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2018 Supertech Inner-WEB

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0% found this document useful (0 votes)

103 views116 pages

2018 Supertech Inner-WEB

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lospeed01

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WHO IS SUPERTECH

“Supertech fuses this technology

with passionate people...”
Located in San Jose, California in the heart of Silicon Valley,
Supertech was born from the same fertile ground as many other
companies in this area utilizing cutting edge technology to fuel
growth.

Supertech fuses this technology with passionate people and over

30 years of experience in creating the highest performance valves
and valve train components available.

Supertech provides the racing market with superior valves and

valve train components for virtually every type of racing. Whether
it’s Drag Racing, Rally, Road Racing or any other type of motorsport,
Supertech is sure to have the perfect performance solution for your
application. If not, we are always willing to work with you to custom
manufacture the solution that is just right for you.

PAGE
2
ABOUT SUPERTECH 01
ENGINE VALVE MANUFACTURING 05-06
VALVE MATERIALS 07-12
Materials 07
Stainless Steel 08
Black Nitride 09
Inconel 751 / Nimonic 80A 11
Valve Specs 10
Sodium Filled Inconel / Nimonic Alloy 11
Titanium 12
Yellow Titanium Nitride (TiN) 12
Chrome Notrode (CrN) 12
Molybdenum Coating 12
VALVE SPRING TECHNOLOGY 13-14
Retainers 14
Valve Guides 14
Valve Seals 14
Lash Caps 14
BUCKET TYPE CAM FOLLOWERS 71-73
VALVE GUIDES / VALVE SEALS 73-76
PISTONS 77-89
Piston Manufacturing 78
Piston Surface Finish 78
HEAD GASKETS 90-94
RODS 95-98
POWERSPORTS 99-110
WARRANTY 111
ACCESSORIES 112
VALVES / SPRING APPLICATION 15-66
BMW 15-18
Ferrari 19
Ford 20-22
GM 23
Honda 24-33
Hyundai 34
Lancia Delta 35
Alfo Romeo 35
Mazda 35-37
Mini Cooper 38
Mitsubishi 39-41
Nissan 42-50
Opel 50-51
Peugot 52-53
Renault 54
Subaru 55-58
Toyota 59-66
VW 66-70
PISTON APPLICATION 72-80
BMW / Ford / Honda 79-82
Mazda 83
Mini Cooper / Mitsubishi 85
Nissan / Peugot 85-87
Subaru / Toyota 87
VW 88
MANUFACTURING ENGINE VALVE
Production of our racing valves begins with a one We apply more than 30 years of experience in the
piece forging, where the head of the valve is forged development of each and every Supertech racing valve
under a slow two step process to keep a good we sell. Combine this experience with state of the art
material grain flow. The forging is then CNC machined equipment such as ultrasonic tests, x-rays, laser
in several steps to ensure the precision of the final measurement equipment, and applications like
dimensions. We then do another heat treatment for computerized Finite Element Analysis (FEA) and it is no
stress relieving followed by a nitride hardening wonder why supertech has some of the best
treatment (or coating process depending on the performance products on the market.
application). Lastly, we do one more grinding,
followed by our patented Superfinishing of the While this is more than most manufacturers we don’t
surface to ensure that each valve is free of any stop there. We also do extensive testing working very
imperfections and the dimensions are precise. closely with many of today’s top engine builders in order
to continuously improve our products. All of this is meant
to insure Supertech’s industry leading reputation for high
flow rates, durability and uncompromising quality.
PAGE
5
ENGINE VALVE MANUFACTURING

ONE PIECE VALVE

Our valves are not finished from generic blanks rather they are specifically designed for each
and every application. We work relentlessly, testing and researching every aspect trying to
improve the air flow of our designs.

DURABILITY
With every valve design we strive to maximize durability through higher fatigue resistance and
tensile strength. Each valve tip is hardened beyond 52HRc.

STRICT DIMENSIONAL TOLERANCES

It’s unlikely you will find any of our competitor’s valves with stricter dimensional tolerances than
our Supertech valves. Combine that with finished seats with equally strict run out tolerances
and you won’t find a better sealing, better performing and easier to install solution anywhere!

SUPERFINISH
In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves and
provided it at no additional cost. When our Superfinish is combined with our Black Nitrided valve
it reduces the surface roughness to 1/3 of our chrome coated valve. The end result…
unsurpassed performance and durability.

HIGHER FLOW RATES

Optimum high flow rates are achieved by ensuring that our valves are manufactured with the
best angles for each application. We consider back cut, under cut and valve head angles for
each application to produce the optimum high flow rates for each application.
PAGE
6
STREET PERFORMANCE HIGH PERFORMANCE INCONEL SODIUM FILLED TITANIUM VALVE

MATERIALS
We manufacture our racing valves using only the highest quality materials available. We have spent countless hours
studying these different materials as well as your applications to create just the right valve. Because of thermal
fatigue the proper choice of material will greatly determine the valve performance and reliability. Supertech
relentlessly tests new materials to provide valves with unsurpassed fatigue resistance. Below you will find a list of
materials that we use in the production of our valves.

PAGE
7
VALVE MATERIALS
“We manufacture our racing valves using only
the highest quality materials available.”

STEEL
Our intake valves are made exclusively from an enhanced versions of EV8 (21-4N) steel. This is the highest grade of
steel available and provides the strength to withstand just about any application. Our exhaust valves are made from
EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures. Some applications call for us to harden
certain areas such as the tips and or the seats. For these applications we will often times weld other hard metal
alloys to the valve for increased durability.

BENEFITS OF BLACK NITRIDE

STEEL
This is a hardening treatment that has been steadily growing in popularity
over the last several years. These black Nitride coated valves feature
harder surfaces and smoother finishes, providing less friction and
subsequently longer life. Please see below for more benefits of our
Black Nitride valves.

PAGE
8
BLACK NITRADE COATING
We manufacture our racing valves using only the highest quality materials available. We have spent
countless hours studying these different materials as well as your applications to create just the
right valve. Because of thermal fatigue the proper choice of material will greatly determine the valve
performance and reliability. Supertech relentlessly tests new materials to provide valves with
unsurpassed fatigue resistance. Below you will find a list of materials that we use in the production
of our valves.

• The micro hardness is higher than the stainless steel base material
• Good ductility beneath the hard nitrided layer (micro hardness is 8000HV minimum)
• Surface finish is smoother than with chromed stems
• Less friction between stem and guide
• Harder valve seat surface, lasting longer with lead free fuels, alcohols, nitro or other
“explosive” mixes
• Matches any kind of seats (nodular iron, steel powder metal, hard aluminum-copper or
be ryllium copper)
• Less valve guide friction = reduced power loss
• Nitride layer is adhered to the base material at a microscope level, so it will not “flake” or
brake
• Nitride is applied to the whole valve while the chrome coating is only applied to the stem
• All valves are swirl polished, have stem undercuts, a hardened tip and more

INCONEL 751 / NIMONIC 80A

These Nickel base Super Alloy materials are used for exhaust valves in engines that reach very high
temperatures, such as applications with turbo and superchargers.

PAGE
9
VALVE MATERIALS

Magnetic friction welded wafer.

Hardened to 52 HRC min
Multi stage heat
treatments and stress
One piece forged valve
(non-magnetic) relieving process are
Black Nitride for superior hardness used to greatly improve
keeping core ductility. Improves
durability and reduces carbon build up.
the longevity of the
valve and engine.
Additionally
Unmatched valve seat eccentricity
for better sealing & durability unmatched overall
dimensional tolerances
Back-cut angle for better flow rates are used to ensure
consistency in the
“Superfinish” valve stem with a
assembly clearances.
surface roughness of about 1/3 of a
regular valve

Undercut stem increases flow rates

PAGE
10
SODIUM FILLED VALVES
MADE FROM INCONEL/NIMONIC ALLOY
Supertech sodium filled valves made of Inconel/Nimonic alloy offer a
significant reduction in valve head temperatures that are required for
today’s modern turbo engines.

A cooler valve improves the material strength and durability while

allowing the tuner more flexibility and a wider range of spark timing
advances. Combine that with an average weight reduction of 10%
and there isn’t a cooler valve on the market

INCONEL 751 / NIMONIC 80A

These Nickel base Super Alloy materials are used for exhaust valves in engines that reach very high
temperatures, such as applications with turbo and superchargers.

PAGE
11
VALVE MATERIALS
TITANIUM
Our one piece forged high temperature titanium alloys are used when light weight valves are of
relevance to achieve very high RPM’s. These valves are recommended for professionally built high
rpm racing engines. When matched with Supertech keepers (locks, cotters) and spring retainers you
can use a more aggressive cam profile without the loss of valve control. This results in a broader
torque curve with an increase in horsepower at higher RPM equaling more power.

TITANIUM COATINGS
YELLOW TITANIUM NITRIDE - TIN
This thin coating is much harder than the Molybdenum coating (equivalent to 85Rc)
and covers the entire valve. The stem, the tip and the valve seat are coated to
decrease valve wear on high performance applications. This coating is applied by
PVD (physical Vapor Deposition) providing the valve with a very hard, frictionless
protective coating. We have tested this coating with many successful engine
builders worldwide and found that this coating works very well with the Manganese
Bronze valve guides for engines with bucket type tappets where there is no need
for a welded or pressed tip, consequently eliminating the risk of breakage.

CHROME NITRIDE - CRN

A silver color coating also applied by PVD (physical Vapor Deposition) and with
similar characteristics as the TiN, which works better with
factory steel guides.

OTHER COATINGS
MOLYBDENUM COATING
This is a widely used coating and recommended when necessary in accordance to guide materials.

PAGE
12
VALVE SPRING TECHNOLOGY
The design and manufacturing of valve springs is more than achieving the required pressure and lift.
There are many other factors to consider when it comes to achieving a superior spring design and
when done correctly it makes a big difference in the reliability and successful operation of the
spring.
Our valve springs are computer designed to ensure that wire stress levels do not surpass the
limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. It’s
also extremely important to account for the natural harmonics of spring. We measure the natural
harmonics to make sure they are away from the normal engine operation. We then confirm that the
inner and outer springs counter each other for good control of the valvetrain operation.
The first step in the manufacturing process to ensure we manufacture a superior spring is to begin
with superior materials. For most of our applications we use wire in Superclean Chrome Silicon
Vanadium alloy. The addition of Vanadium increases the tensile strength and improves the life of
the spring. In some cases for high stress spring applications we often use Chrome Silicon
Vanadium Molybdenum+Ni that offers higher tensile strength and provides more durability for the
application.
We also include a gas nitriding process before shot peening that helps improve the fatigue life of
the spring.
BEEHIVE SPRINGS are also available for some applications. These springs offer a lower
alternative mass and a lower variable natural frequency rate.

PAGE
13
COMPONENTS
RETAINERS
Supertech offers CNC machined retainers from high strength and
hardened aerospace certified titanium alloy. Designed to add strength
while offering weight reduction, all of our titanium retainers are finished to
precise tolerances.

For certain applications we also offer retainers in high strength and

hardness Aluminum alloy as well as chrome molly steel.

These retainers work best when paired with our high quality valve springs.

VALVE GUIDE
Our valve guides are precision machined to exact tolerances from high
quality Manganese Bronze material or Copper alloy. These guides in
conjunction with our low friction black nitride valves provide an
unsurpassed solution for high performance and sustained durability.

We also offer copper alloy for exhaust valve guides for high powered
engines that require a higher thermal coefficient.

VALVE SEALS
Supertech intake valve seals are made from a high quality rubber
compound, while our exhaust application features a special hi temperature
compound for improved durability.

LASH CAPS
Supertech intake valve seals are made from a high quality rubber
compound, while our exhaust application features a special hi temperature
compound for improved durability.

PAGE
14
BMW S14 16V / S38 24V / E30 M3 87-91 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
37.00 mm (std.) 123.00 mm BMIVN - 1006 / L
38.00 mm (+1.0 mm) 121.40 mm BMIVN - 1008
38.50 mm (+1.5 mm) 121.40 mm BMIVN - 1009
38.50 mm (+1.5 mm)
6.98 mm 123.80 mm BMIVN - 1009 / Long
39.00 mm (+2.0 mm) 121.40 mm BMIVN - 1010
39.00 mm (+2.0 mm) 123.80 mm BMIVN - 1010 / Long

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
32.00 mm (std.) 125.00 mm BMEVI-1006/L
32.50 mm (+.5 mm) 123.70 mm (std.) BMEVN-1009
32.50 mm (+.5 mm) 126.10 mm BMEVN-1009 / LONG
33.00 mm (+1.0 mm)
6.95 mm
126.10 mm BMEVN-1010/ LONG
33.00 mm (+1.0 mm) 123.70 mm (std) BMEVN-1010
33.00 mm (+1.0 mm) 123.70 mm (std) BMEVI-1010
SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1005D/S14 29.65 21.85 20.50 15.50 90 @ 35.5 230 @ 13 14.80 21.50 11.50 RET-BMS14-T1 +
SEAT-H1002-S14
SPR-H1022D/S14 29.00 21.80 21.00 15.50 110 @ 37.6 231 @ 11 16.60 21.00 11.20 RET-H70/T1 +
SEAT-H1002-S14

ENGINE COMPONENTS
VALVE GUIDES FOR INTAKE AND EXHAUST GDE-BMS14-7 (Standard and Oversize OD available)
CAM FOLLOWERS CF-37.5/3.1+ (+Shims) TO BE USED WITH LONG VALVES (No Lash Caps are necessary)
CAM FOLLOWERS CF-37.5/5.65+ (+Shims) TO BE USED WITH SHORT VALVES
CAM FOLLOWERS CF-37.5/4.5 TO BE USED WITH LONG VALVES + 7mm LASH CAPS
CAM FOLLOWERS CF-38/3.1+ Oversized
VALVE LOCKS KPR-VW7-T (Tripple Groove)
VALVE SEAL INTAKE: VS-VW7-1 EXHAUST: VS-VW7-E

BMW M20 B25 2.5L 12v / E30/E34 325/525 ‘77-’92 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

42mm (std) BMIVN - 1084
6.97 mm 102.50 mm
43mm (+1) BMIVN - 1085

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
36 mm (std) BMEVN - 1084
6.95 mm 102.50 mm
37 mm (+1) BMEVI - 1085

ENGINE COMPONENTS
VALVE LOCK KPR-VW7-T (Triple Groove)

PAGE
15
VALVES

BMW S42 / M42 / M50 / S50 / S52 / M52 / M54 / 1.8/2.5 lts (16v) / 2.8-3.0 lts (24v) INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
33.00mm (std) 5.97 mm 106.10 mm BMIVN-1030
33.00mm (std) 5.97 mm 106.10 mm BMIVN-1030S
34.00 mm (+1.0) 5.97 mm 106.10 mm BMIVN-1031S

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
30.50 mm (std.) 5.96 mm 105.65 mm BMEVN - 1030
30.50 mm (std.) 5.96 mm 105.65 mm BMEVN - 1030S
30.50 mm (std.) 5.96 mm 105.65 mm BMEVI-1030S
31.50 mm (+1.0) 5.96 mm 105.65 mm BMEVN - 1031S
31.50 mm (+1.0) 5.96 mm 105.65 mm BMEVI-1031S

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1005DR/BM 30.20 22.20 22.20 16.80 67 @ 35.70 192 @ 10 17.20 18.50 12.90 RET-K20A2/T2 +
SEAT-BM50 (x24)
SPR-H1000D/BM 29.65 21.85 20.50 15.50 80@ 35.70 195 @ 10 14.50 20.70 11.50 RET-AU5VE/T1 +
SEAT-BM60 (x24)
SPR-H1005D/BM 29.65 21.85 20.50 15.50 94@35.70 209 @ 10 15.00 20.70 11.50 RET-AU5VE/T1 +
SEAT-BM60 (x24)

ENGINE
ENGINECOMPONENTS
COMPONENTS
CAM FOLLOWERS CF-33/14
VALVE SEALS - INTAKE: VS-VBM6-1 / EXHAUST: VS-VBM6-E
VALVE GUIDES - FOR INTAKE AND EXHAUST GDE-BMW-M50-EI
VALVE LOCKS - KPR-VW6-T (triple groove) / KPR-6S/7 (single groove)

BMW S42 2.0L INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) 4.98 mm 110.6 mm BMIVT-1060SM

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
30.60mm (std) 4.97 mm 110.3 mm BMEVT-1060SM

BMW S50 B30 EURO VERSION / E36 M3 3.0lts INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.00mm (std) 6.97 mm 119.75 mm BMIVN-1036

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
30.60mm (std) 6.96 mm 121 mm BMEVI-1036
VALVE LOCKS - KPR-VW7-T (Triple groove)

PAGE
16
BMW S50 B32 EURO VERSION / E36 M3 3.2lts INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) 5.97 mm 119.75 mm BMIVN - 1037
35.65mm (+65) 5.97 mm 121.30 mm (oversize) BMIVN - 1033SL

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
30.60mm (std) 5.96 mm 121.3 mm BMEVN - 1037
31mm (+0.40) 5.96 mm 122.8 mm (oversize) BMEVI - 1030PSL

ENGINE
ENGINECOMPONENTS
COMPONENTS
VALVE SEALS - INTAKE: VS-VBM6-1 / EXHAUST: VS-VBM6-E
VALVE LOCKS - * KPR-VW6-T (triple groove) / KPR-6S/7 (single groove)

BMW S54 24v 3.2 Lts / M3 / 2001 + INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) 5.97 mm 117.50 mm BMIVN - 1040
35.00mm (std) 5.97 mm 117.50 mm BMIVN - 1040S
36.00mm (+1) 5.97 mm 117.50 mm BMIVN - 1045S

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.50mm (std) 5.95 mm 119.10 mm BMEVN-1040
30.50mm (std) 5.95 mm 119.10 mm BMEVI-1040S
31.50mm (+1) 5.95 mm 119.10 mm BMEVI-1045S
NOTE: Oversized valves are not recommended to be used with VANOS due to risk of clipping valves

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-2521/2BM-T1 26.40 19.30 19.30 14.50 82 @ 41 186 @ 10 14.50 25.50 10.00 RET-BM2521/T1S +
SEAT-BMS54
SPRK-HM1007BE-S54 28.00 18.80 24.20 14.50 76 @ 39 204 @ 10 14.00 25.80 12.80 RET-BM2521/T1-BE +
(Beehive) SEAT-BMS54-BE (2mm)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-BM6-I EXHAUST: VS-BM6-E
VALVE LOCK KPR-VW6-T (triple groove) / KPR-6S/7 (single groove)
VALVE GUIDE GDE-BMW-S54-EI (intake+exhaust)

BMW S54 24v 3.2 Lts / M3 / 2001 + (to be used with Lash Caps - No OEM Shims) INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) 5.97 mm 117.50 mm BMIVN - 1040S-LC

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) 5.97 mm 119.10 mm BMEVI - 1040S-LC

PAGE
17
VALVES
BMW S54 24v 3.2 Lts / M3 / 2001 + (to be used with Lash Caps - No OEM Shims)

ENGINE COMPONENTS
VALVE SEALS LC-60-Thickness
VALVE LOCK KPR-6S/7 (single groove)

BMW N54 Turbo 3.0L 24v INTAKE VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
31.40mm (std) 4.96 mm 106.70 mm BMIVN - 1054S- (one grv)
31.90mm (+0.5mm) 4.96 mm 106.70 mm BMIVN - 1054S-1

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride / Sodium
28.00mm (std) 5.95 mm 114.90 mm BMEVI - 1054S- HS (sodium filled)
28.50mm (+0.5mm) 5.95 mm 114.90 mm BMEVI - 1054S- HS-1 (sodium filled)

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-FE20N54-BE 24.40 17.60 21 14.2 75 @ 36.5 155 @ 10 12 23.2 8 RET-BMN54-TI (5mm)
(Conical) / RET-BMN54-TE (6mm)

ENGINE COMPONENTS
VALVE SEALS OEM
VALVE LOCK INTAKE VALVE: KPR-5.0/7S (single groove) EXHAUST VALVE: KPR-6S/7 (single groove)

BMW S65 V8 4.0L 32v / S85 V10 5.0L 40v INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.40mm (std) 4.97 mm 111.75 mm BMIVN - 1065

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.50mm (std) 4.95 mm 110.20 mm BMEVI - 1065

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-BMS65-BE1 26.5 18.7 21.6 13.8 77 @ 40.10 180 @ 10 12.2 27 10.3 OEM RETAINER
(Optional RET-BMS65-BE1)
/ OEM seat

ENGINE COMPONENTS
VALVE SEALS OEM
VALVE LOCK OEM Single groove locks

PAGE
18
FERRARI 250 / 275 V12 24v / Ferrari 250 / 275 (1954 - 1968) INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
38.00mm 7.98 mm 97 mm FEIVN-380897

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.5mm 7.98 mm 95.20 mm FEEVN-325895
VALVE GUIDES INTAKE AND EXHAUST: GDE-FE275

FERRARI 330 V12 24v / Ferrari 330 V12 24v (1963-1968) INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
42.00mm 7.98 mm 98.10 mm FEIVC-330-209

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
38.00mm 7.97 mm 98.10 mm FEIVC-330-209

FERRARI 335/360 5-VALVE V8 (1994 - 2005) INTAKE VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
26.50mm 5.96 mm 98.3 mm FEIVN-2500
BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
28.5 mm 5.96 mm 100.40 mm FEIVN-2500
VALVE GUIDES - INTAKE AND EXHAUST: GDE-FIA2500

FERRARI & Maserati F136 Engine V8 32v / V12 48v / Ferrari 430-458 / Maserati / A1GP 2000-2011 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
37.80mm 5.970 mm 97.85 mm FEIVC-F136

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
31.00mm (std) 5.96 mm 97.60 mm FEEVC-F136
CAM FOLLOWERS - CF - 35/16.7LC to be used with lash caps (7mm) installed on the CF inner post.

PAGE
19
VALVES

FORD ZETEC 2.0 LTS DOHC / FOCUS INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.00mm (std) 6.035 mm 97.10 mm FIVN - 1035
33.00mm (+1.0) 6.035 mm 97.10 mm FIVN - 1037
34.00 mm (+2.0) 6.035 mm 97.10 mm FIVN - 1038

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
28.00 mm (std) 6.012 mm 96.70 mm FEVN - 1035
29.00 mm (+1.0) 6.012 mm 96.70 mm FEVN - 1037
30.00 mm (+2.0) 6.012 mm 96.70 mm FEVI - 1038

FORD Duratec / Mazda MZR 2.0 - 2.3 - 2.5 LTS / FOCUS / Mazda 3 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) Flat 5.48 mm MAIVN - 2301D
35.00mm (std) Flat 5.48 mm MAIVN - 2301F
36.00 mm (+1.0) Dish 5.48 mm MAIVN - 2304D
103.40mm (std)
36.00 mm (+1.0) Flat 5.48 mm MAIVN - 2304F
36.75 mm (+1.75) Flat 5.48 mm MAIVN - 2306
37.50 mm (+2.5) Dish 5.48 mm MAIVN - 2308D

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride / Inconel / Sodium
30.00mm (std) Flat 5.48 mm MAEVN-2301D
30.00mm (std) Flat 5.48 mm MAEVN - 2301F
30.00mm (std) Flat 5.48 mm MAEVI - 2301D
104.70mm (std)
31.00 mm (+1.0) Flat 5.48 mm MAEVN - 2304F
31.00 mm (+1.0) Dish 5.48 mm MAEVI-2304D
31.00 mm (+1.0) Dish 5.48 mm MAEVI - 2304
32.00 mm (+2.0) Flat 5.48 mm MAEVI - 2306
31.00 mm (+1.0) Dish 5.95 mm 105.9mm (+1.2mm) MAEVI-2304-6MM-HS

PAGE
20
FORD Duratec / Mazda MZR 2.0 - 2.5 LTS / FOCUS / Mazda 3

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-TS/DUR-D1 27.50 20.00 20.00 15.20 83 @ 35.00 208@ 10 14.30 20.70 12.10 RET-TS5.5/T1+
Factory Seat+SEAT-DUR1
SPR-TS/DUR-D2 27.50 20.00 20.00 15.20 70@ 36.20 190@ 10 15.20 20.70 12.10 RET-TS5.5/T1+
Factory Seat+SEAT-DUR2
SPR-TS/DUR-DS 27.50 20.00 SINGLE 55@ 35.00 150@ 10 14.30 20.70 9.60 RET-TS5.5/T1+
Factory Seat+SEAT-DUR1
SPR-FE20BE 24.30 17.50 21.20 14.40 67 @ 37.90 144@ 10 12.80 23.20 7.70 Use with OEM RETAINER
(Conical) + OEM SEAT
SPR-TS1015-BE-DUR1 27.70 19.70 23.20 15.20 70 @ 35.5 197@ 10 12.50 21.80 12.70 RET-TS5.5/T9F-BE +
(Beehive) Factory Seat + SEAT-DUR1
SPR-TS1015-BE-DUR2 27.70 19.70 23.20 15.20 82 @ 34.5 209@ 10 11.75 21.80 12.70 RET-TS55/T1EX-BE +
(Beehive) Factory Seat + SEAT-DUR1

ENGINE COMPONENTS
VALVE SEALS INTAKE: VSI-D5.5E (same as OEM) EXHAUST: VSI-D5.5E (same as OEM)
VALVE GUIDES INTAKE and EXHAUST: GDE-DUR16
CAM FOLLOWERS CF-31/2.5+ (+ shims / to be use with 1mm shorter valves)

FORD 1.5 - 1.6L ECOBOOST DI FORD FUSION - FIESTA INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.10 mm (std) 4.96 mm 98.8 mm FIVN-2401D

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Sodium
24.9mm (std) 4.95 mm 99.65 mm FEVI-2401F-HS

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-FE56BE 23.30 16.80 18.80 12.30 57 @ 34.4 155 @ 10 12.20 22.20 9.80 RET-MC56/T1(OEM seal)
(single beehive) Optional shim SS-B202

ENGINE COMPONENTS
CAM FOLLOWERS CF-28/2.9+ (shims) requires to cut the valve length by 1.65mm
VALVE SEALS USE OEM
KEEPERS KPR-5.0/7S

FORD Ecoboost 2.0 DI 2015 Focus / Fusion L4-2.0L Turbo INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.50mm (std) 5.47 mm 103.3 mm FIVN - 2501D

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Sodium
30.00mm (std) 5.45 mm 104.7 mm FEVI-2500F-HS

PAGE
21
VALVES
FORD Ecoboost 2.0 DI 2015 Focus / Fusion L4-2.0L Turbo

ENGINE COMPONENTS
CAM FOLLOWERS CF-31/2.5+ (shims) requires to cut the valve length by approximately 1.65mm
VALVE SEALS OEM
KEEPERS OEM or KPR-5.5/7A-ST

FORD Ecoboost 2.3 DI 2015 Ford Mustang / Focus L4-2.3L Turbo INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.50mm (std) 5.47 mm 103.3 mm FIVN - 2501D

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Sodium
30.00mm (std) 5.45 mm 104.7 mm FEVI-2501F-HS

ENGINE COMPONENTS
CAM FOLLOWERS CF-31/2.5+ (shims) requires to cut the valve length by 1.65mm
VALVE SEALS OEM
KEEPERS OEM or KPR-5.5/7A-ST

FORD Ecoboost 3.5L 24v - 6cyl (Twin Turbo) INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
36.9mm (std) 5.47 mm 97.7 mm FIVN-3501D

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Sodium
31.00mm (std) 5.46 mm 95.30 mm FEVI-3501F-HS (Sodium Filled)

PAGE
22
FORD Ecoboost 3.5L 24v - 6cyl (Twin Turbo)

ENGINE COMPONENTS
CAM FOLLOWERS 5 Thicknesses to choose from: CF-32/3.10 ; CF-32/3.25 ; CF-32/3.35 ; CF-32/3.55 ; CF-32/3.70
VALVE SEALS USE OEM
KEEPERS OEM or KPR-5.5/7A-ST

GM ECOTEC LSJ 2.0 / 2.2 / 2.4 LTS / Cavalier / Cobalt / Solstice / Opel / Vauxhall INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.10mm 5.97 mm 102.05 mm GIVN-0010
35.60 (+0.5)mm 5.97 mm 102.05 mm GIVN-0012S
Tripple Or Single Groove

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.10 mm 5.96 mm 101.30 mm GEVN-0010
30.60 (+0.5) mm 5.96 mm 101.30 mm GEVI-0012S
Tripple Or Single Groove

(Requires new smaller seal)

SPR-EC3027 26.60 19.60 19.60 14.20 94@34.60 232 @ 12.5 13.90 20.70 11.10 RET-EC3020/T1 + SEAT-EC3020

(Requires new smaller seal)

ENGINE COMPONENTS
VALVE SEALS INTAKE: GDE-EC60-SM / Use VALVE SEAL: VS-T6SM EXHAUST: GDE-EC60-SM / Use VALVE SEAL: VS-T6SM
TITANIUM VALVES PLEASE CALL / ** CAN USE RET-TS5.5/T1 THAT INSTALLS @33mm
VALVE LOCKS KPR-6S/7 (single groove valves)

GM VORTEC 4 / 5 / 6 Cyl / 2002 - 2006 INTAKE VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
39mm (+2mm) 5.97 mm 105.30mm (single groove) GIVN - 3920S

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34mm (+3.5mm) 5.96 mm 107.9mm (single groove) GEVN - 3435S

PAGE
23
VALVES

HONDA S2000 / F20C / F22C INTAKE VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitrided/Inconel
36.00mm (std) 5.48 mm 109.85 mm HIVN - 1030D
36.00mm (std) 5.48 mm 109.85 mm HIVN - 1030F
36.50mm (+0.5) 5.48 mm 109.85 mm HIVN - 1033D
36.50mm (+0.5) 5.48 mm 109.85 mm HIVN - 1033F
37.00mm (+1.0) Dish 5.48 mm 109.85 mm HIVN - 1035D

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
31.00mm (std) 5.45 mm 108.80 mm HEVN - 1030D
31.00mm (std) 5.45 mm 108.80 mm HEVN - 1030F
31.00mm (std) 5.45 mm 108.80 mm HEVI - 1030D
31.50mm (+0.5) 5.45 mm 108.80 mm HEVN - 1033F
31.50 mm (+0.5) Dish 5.45 mm 108.80 mm HEVI-1033D
32.00 mm (+1.0) Dish 5.45 mm 108.80 mm HEVI-1035D

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1019D 30.00 21.80 21.30 15.60 97 @ 40.4 275@ 12 17.70 22.70 14.80 RET-K20A2/T2 +
SEAT-H1020D
SPR-H1021D 30.00 21.80 21.30 15.50 95 @ 40.40 253@ 12 17.70 22.70 13.20 RET-K20A2/T2 +
SEAT-H1020D
SPR-H1022D 30.00 21.80 21.00 15.50 80 @ 40.40 215@ 12 18.30 22.00 11.20 RET-K20A2/T2 +
SEAT-H1020D
SPR-M1007D/K2 28.10 20.00 20.00 15.20 82@ 39.80 238@ 12 15.10 24.70 13.00 RET-K20A3/T1 +
SEAT-HKA3
SPR-H1007BE-1 28.00 18.80 24.20 14.50 75 @39.0 230@12 16.20 22.80 12.70 RET-H55BE-T1 +
BEEHIVE SEAT-HKBE1
SPR-H1007BE-2 28.00 18.80 24.20 14.50 90 @37.8 248@12 15.00 22.80 12.70 RET-H55BE-T1 +
BEEHIVE SEAT-HKBE2

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-HS255-I EXHAUST: GDE-HS255-E
VALVE LOCK KPR-5.5/7A-ST
VALVE SEALS INTAKE: VS-H55-I EXHAUST: VS-H55-E
BLOCK GUARDS BG-S2000
TITANIUM VALVES PLEASE CALL

PAGE
24
HONDA K20 / K24 2.0lts / 2.4 lts DOHC VTEC / RSX-S / TSX/ CIVIC-SI INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) Dish HIVN-1020
35.00 mm (std) Flat HIVN-1020F
35.50 mm (+0.5) Dish HIVN-1021D
35.50 mm (+0.5) Flat 5.48 mm
108.85 mm HIVN-1021F
36.00 mm (+1.0) Dish HIVN-1022D
36.00 mm (+1.0) Flat HIVN-1022F
36.50 mm (+1.5) Flat HIVN-1022.5F
37.00 mm (+2.0) Flat HIVN-1023F

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

30.00mm (std) Dish HEVN-1020
30.00 mm (std) Flat HEVN-1020F
30.00 mm (std) Dish HEVI-1020D
30.50 mm (+0.5) Dish 5.45 mm
108.65 mm HEVN-1021D
30.50 mm (+0.5) Flat HEVN-1021F
30.50 mm (+0.5) Dish HEVI-1021D
31.00 mm (+1.0) Dish HEVN-1030D
31.00mm (+1.0) Flat HEVN-1030F
108.80 mm
31.00mm (+1.0) Dish HEVI-1030D
31.50mm (+1.5) Flat HEVN-1033F
31.50mm (+1.5) Dish HEVI-1033D

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1019D 30.00 21.80 21.30 15.60 97 @ 40.4 275@ 12 17.70 22.70 14.80 RET-K20A2/T2 +
(K20A2/Z1/Z3) SEAT-H1020D
SPR-H1021D 30.00 21.80 21.30 15.50 95 @ 40.40 261@ 12 17.70 22.70 13.20 RET-K20A2/T2 +
(K20A2/Z1/Z3) SEAT-H1020D
SPR-H1022D 30.00 21.80 21.00 15.50 80 @ 40.40 215@ 12 18.30 22.00 11.20 RET-K20A2/T2 +
(K20A2/Z1/Z3) SEAT-H1020D
SPR-M1007D/K2 28.10 20.00 20.00 15.20 82@ 39.80 238@ 12 15.10 24.70 13.00 RET-K20A3/T1 +
(K20A3/2/Z1/Z3) SEAT-HKA3
SPR-H1007BE-1 28.00 18.80 24.20 14.50 75 @39.0 230@12 16.20 22.80 12.70 RET-H55BE-T1 +
(K20 ALL) BEEHIVE SEAT-HKBE1
SPR-H1007BE-2 28.00 18.80 24.20 14.50 90 @37.8 248@12 15.00 22.80 12.70 RET-H55BE-T1 +
(K20 ALL) BEEHIVE SEAT-HKBE2

HONDA K20 / K24 2.0lts / 2.4 lts DOHC VTEC / RSX-S / TSX/ CIVIC-SI

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-HK55-I EXHAUST: GDE-HK55-E
VALVE SEALS INTAKE: VS-H55-I EXHAUST: VS-H55-E
VALVE LOCK KPR-5.5/7A-ST
BLOCK GUARDS BG-K20 / BG-K24
TITANIUM VALVES PLEASE CALL

PAGE
25
VALVES
HONDA K20 / K24 TITANIUM VALVES INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
36.0mm (+1) DISH HIVT-1022D
36.5mm (+1.5) Flat HIVT-1022.5F
5.48 mm 106.95 mm (-1.9)
37mm (+2) Flat 6.9 HIVT-1023F
37mm (+2) Flat HIVT-1023F-50

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30mm (std) Flat HEVT - 1020F
31mm (+1) Flat 5.45 mm 106.75 mm (-1.9) HEVT - 1022F
LASH CAP Need to use Lash Cap 1.9-2.0mm thick / 5.5mm diam

SPRING KITS FOR TITANIUM VALVES

VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1000D 29.65 21.85 20.50 15.50 67@ 37.0 203@12.5 16.30 20.70 11.50 RET-K20A2/T2 +
SEAT-H1020DS
SPR-H1005D 29.65 21.85 20.50 15.50 73 @ 37 213@12.5 16.30 20.70 11.50 RET-K20A2/T2 +
SEAT-H1020DS
SPR-H100DR 30.20 22.20 22.20 16.80 78 @ 34 234@12.5 15.50 18.50 12.50 RET-K20A2/T2 + SS-3011-3+

SEAT-H1020DS

SPR-3073-2034 29.65 21.85 21.30 15.50 84 @ 37.7 236@12.5 16.20 21.50 12.20 RET-H1000/T2 +
SEAT-H1021TF
SPR-H1022D/K20TI 30.00 21.80 21.00 15.50 88 @ 39 228@12.5 17.80 21.20 11.20 RET-AU5VE/T1 +
SEAT-H1021TF

HONDA K24Z7 2.0Lts / 2.4 Lts DOHC VTEC 2012 Civic - CR-V INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
36.0mm std) DISH HIVN-1022D
36.0mm (std) Flat HIVN-1022F
5.48 mm 108.85 mm
36.5mm (+0.5) Flat HIVN-1022.5F
37mm (+1.0) Flat HIVN-1023F

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
31.0mm (std) HEVN - 1030D
31.0mm (std) HEVN - 1030F
31.0mm (std) HEVI - 1030D
5.45 mm 108.80
31.50 mm (+0.5) HEVN - 1033F
31.50 mm (+0.5) HEVI - 1033D
32.00 mm (+1mm) HEVI - 1035D

PAGE
26
HONDA K24Z7 2.0Lts / 2.4 Lts DOHC VTEC 2012 Civic - CR-V

SEAT-H1020DS (+KPR)

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-HK55-I EXHAUST: GDE-HK55-E
VALVE SEALS INTAKE: VS-H55-I EXHAUST: VS-H55-E
VALVE LOCK KPR-5.5/7A-ST

PAGE
27
VALVES
HONDA B16A / B17A / B18C 1.6 / 1.7 / 1.8 DOHC VTEC / GSR / Acura Integra / Del Sol / Civic Si / 92-00 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
33.00mm (std) Flat HIVN-200F
3.00 mm (std) Flat HIVN-100F
33.00 mm (std) Dish 5.48 mm HIVN-1000
102.5 mm
33.50 mm (+0.5) Dish HIVN-1000D
33.50 mm (+0.5) Flat HIVN-1000F
34.00 mm (+1.0) Dish HIVN-1001
34.00 mm (+1.0) Flat HIVN-1001F

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel/Sodium
28.00mm (std) Flat HEVN-200F
28.00 mm (std) Flat HEVN-100F
28.00 mm (std) Dish HEVN-1000
28.50 mm (+0.5) Flat 5.45 mm
102.5 mm HEVN-1001F
28.50 mm (+0.5) Dish HEVN-1001D
29.00 mm (+1.0) D or F HEVN-1001/2F
28.00 mm (std) Dish HEVI-1000 *
28.50 mm (+0.5) Dish HEVI-1001 *
29.00 mm (+1) Dish HEVI-1001 / 2 *
28.00 mm (std) 6.00mm (Sodium Filled) 102.50mm HEVI-1000-HS-6

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H200DR 30.20 22.20 22.20 16.80 100@ 33.5 222 @ 10 13.00 20.00 12.20 RET-K20A2/T2 + OEM
(DRAG ONLY) seat or SEAT-H1002D
SPR-H100DR 30.20 22.20 22.20 16.80 85 @ 35.5 210 @ 10 15.00 18.50 12.50 RET-K20A2/T2 + OEM seat
(turbo/hi lift) or SEAT-H1002D
SPR-H1002D 29.05 21.85 20.50 15.50 70@ 33.5 170 @ 10 14.00 19.50 10.00 RET-K20A2/T2 + OEM seat
(All motor) or SEAT-H1002D

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-HB55-I EXHAUST: GDE-HB55-E
VALVE SEALS INTAKE: VS-H5.5I EXHAUST: VS-H5.5E
VALVE LOCK KPR-5.5/7A-ST
BLOCK GUARDS BG-B16
VTEC TITANIUM LOCKING PIN LP-HB (7 grams weight reduction)
LOSS MOTION ASSEMBLY LP-HB (7 grams weight reduction)

PAGE
28
HONDA D16A6 / D15B 1.6 lts SOHC Non VTEC / Civic / CRX 88-92 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29mm (std) 5.48 mm 115.00mm HIVN-1003

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
25.00mm (std) 5.45 mm 118.75mm HEVN-1003

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1003S 23.70 16.30 SINGLE 73 @ 40.60 192 @ 12 13.30 27.30 9.90 RET-H1003/T1+Requires Factory
seat + Exhaust seat(8)H-1003E

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-HD55-I EXHAUST: GDE-HD55-E
VALVE LOCK KPR-5.5/7A-ST
VALVE SEALS INTAKE: VS-H5.5I EXHAUST: VS-H5.5E
BLOCK GUARDS BG-D15/D16

HONDA D16Z6 / Y6 /Y7/Y8 / D15B/ D17A - 1.6 / 1.7 lts SOHC VTEC / Civic / CRX/ Del Sol 92-05 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.00mm (std) 5.48 mm 118.50 mm HIVN-1012
30.5mm (+0.5) 5.48 mm 118.50 mm HIVN-1002
31.0mm (+1) 5.48 mm 118.50 mm HIVN-1102
HIVN-1003

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
26.00mm (std) 5.45 mm 116.0 mm HEVN-1012
26.50mm (+0.5) 5.45 mm 116.0 mm HEVN-1002
27.00mm (+1) 5.45 mm 116.0 mm HEVI-1102

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1002S 22.70 15.20 Single 60 @ 49.5 166 @ 12.5 14.90 34.60 8.50 RET-H1002/T1+ Factory Seat
(optional SEAT-HD/F)

ENGINE COMPONENTS
STEEL RETAINER RET-H1002/ST
VALVE GUIDES INTAKE: GDE-HD55-I EXHAUST: GDE-HD55-E
VALVE LOCK KPR-5.5/7A-ST
VALVE SEALS INTAKE: VS-H5.5I EXHAUST: VS-H5.5E
BLOCK GUARDS BG-D15/D16 / BG-D17A

PAGE
29
VALVES
HONDA B18A / B18B / B20 1.8/2.0lts DOHC Non-VTEC / LS / Acura Integra LS/ CRV 92-03 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
31.00mm (std) 6.57 mm 105.40 mm HIVN-1004/0
31.5mm (+0.5) 6.57 mm 105.40 mm HIVN-1004

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
28.00mm (std) 6.55 mm 105.80 mm HEVN-1004/0
28.50mm (+0.5) 6.55 mm 105.80 mm HEVN-1004

SPR-TS2081/LS 27.50 20.00 SINGLE 54@ 34.5 152 @ 11 13.80 20.70 9.60 RET-TS66/T1 + (8)
SEAT-TS15/LS-IN +
(8) SEAT-TS15/LS-EX (No OEM)

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-H66-I EXHAUST: GDE-H66-E
VALVE SEALS INTAKE: VS-H6.6-I EXHAUST: VS-H6.6-E
VALVE LOCK KPR-6.6/LS
BLOCK GUARDS BG-B16

HONDA ZC / D16A1 / D16A9 DOHC / Integra 88-89 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.5mm (+0.5) 6.57 mm 105.40 mm HIVN-1005

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
27.5mm (+0.5) 6.45 mm 105.80 mm HEVN-1005

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-H6.6-I EXHAUST: VS-H6.6-E
VALVE LOCK KPR-6.6/LS
BLOCK GUARDS BG-16ZC / BG-D16A1

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30
HONDA F22A 2.2 lts SOHC Non-VTEC Accord - Prelude 92-96 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (+1.0) Dish 5.48 mm 112.00 mm HIVN-F22A-1
37.00mm (+3.0) Flat 5.48 mm 112.00 mm HIVN-F22A-BM

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.00mm (+1.0) 5.54 mm 123.50 mm HEVN-F22A-BM

HONDA H22A 2.2 lts VTEC / Prelude 93-00 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) Dish 5.48 mm 106.85 mm HIVN-1006
35.00mm (std) Flat 5.48 mm 106.85 mm HIVN-1006F
35.5mm (+0.5) 5.48 mm 106.85 mm HIVN-1007
36.00mm (+1.0) 5.48 mm 106.85 mm HIVN-1008
37.00mm (+2.0) 5.48 mm 106.85 mm HIVN-1009

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.00mm (std) Dish 5.45 mm 106.45 mm HEVN-1006D
30.00mm (std) Dish 5.45 mm 106.45 mm HEVN-1006F
30.00mm (std) Flat 5.45 mm 106.45 mm HEVI-1006F
30.5mm (+0.5) 5.45 mm 106.45 mm HEVN-1007
31.00mm (+1.0) 5.45 mm 106.45 mm HEVI-1008

SPR-H1005D 29.65 21.85 20.50 15.50 93@ 35.5 239 @ 12.5 13.80 20.70 11.50 RET-K20A2/T2 + Factory Seat

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-HB55-I EXHAUST: GDE-HB55-E
VALVE SEALS INTAKE: VS-H5.5-I EXHAUST: VS-H5.5-E
VALVE LOCK KPR-5.5/7A-ST
BLOCK GUARDS BG-H22A

HONDA H23A DOHC Non-VTEC / Prelude 92-96 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (+1.0) 6.58 mm 103.50 mm HIVN-1042D

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.00mm (+1.0) 6.54 mm 102.70 mm HEVN-1042D

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31
VALVES
HONDA H23A DOHC Non-VTEC / Prelude 92-96
BMW S54 24v 3.2 Lts / M3 / 2002 +

ENGINE COMPONENTS
VALVE SPRINGS PLEASE CALL
VALVE GUIDES INTAKE: GDE-H66-I EXHAUST: GDE-H66-E

HONDA / ACURA NSX 3.2 lts 24V / Acura NSX INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
36.00 mm (std) 5.48 mm 112.15 mm HIVN-NSX/C1

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.00 mm (std) 5.45 mm 111.00 mm HEVN-NSX
30.00 mm (std) 5.45 mm 111.00 mm HEVI-NSX/C1

SPR-H1005D/NSX 29.65 21.85 20.50 15.50 80@ 36.4 234 @ 12 15.70 20.70 11.50 RET-K20A2/T2-NS +
SEAT-H1020DS

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-H5.5-I EXHAUST: VS-H5.5-E
VALVE GUIDES INTAKE: GDE-HNSX-I EXHAUST: GDE-HNSX-E
VALVE LOCK KPR-5.5/7A-ST

HONDA / ACURA J30 - J32 V6 SOHC VTEC INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
34.00mm 5.48 mm 114.7 mm HIVN-3234

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

28.00 mm 5.45 mm 117.70 mm HEVI - 3228

PAGE
32
HONDA / ACURA J35 - V6 SOHC VTEC J30 -J32 - J35A INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
36.00mm 5.48 mm 116.9 mm HIVN-3536

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

30.00 mm 5.45 mm 114.20 mm HEVI - 3530

HONDA CR-Z 1.5L LEA 4 cyl. 16v / Honda Hybrid CR-Z 2011 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
28.00 mm (std) 5.48 mm 118.85 mm HIVN-1050

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
23.00 mm (std) 5.46 mm 117.55 mm HEVI-1050

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-H2416 24.00 16.50 SINGLE Int:61@ 40.20 164 @ 10 15.3 24.90 9.90 RET-H2416 + SEAT-A2416-IN
Exh:56@40.60 160 @ 10 15.8 RET-H2416 + SEAT-A2416-EX

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-H5.5-I EXHAUST: VS-H5.5-E
VALVE LOCK Factory 6 Degree Keepers

HONDA R18A SOHC I-VTEC Civic / 2006 + INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
32.00 mm (std) 5.48 mm 116.7 mm HIVN-1018

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
26.00 mm (std) 5.45 mm 115.95 mm HEVN-1012
27.00 mm (+1) 5.45 mm 115.95 mm HEVI-1112

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1003S-R18 23.70 16.30 SINGLE Int:68@ 41.15 167 @ 10 14.20 27.30 9.90 RET-H1003-T1-R18+
SEAT-H1003-R18 + KPR-5.5/7A-ST

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-H5.5I EXHAUST: VS-H5.5E

PAGE
33
VALVES
Hyundai Genesis 2.0L 16v Turbo G4KF Theta L4 Hyundai Sonata 2010 / Genesis coupe 2010
Kia Forte 2010 / Kia Oprima 2010 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) 5.47 mm 113.25 mm MIVN-1017
36.00mm (+1.0) 5.47 mm 113.25 mm MIVN-1019

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

29.00mm (std) 5.46 mm 105.9 mm MEVI-1017
30.00mm (+1.0) 5.46 mm 105.9 mm MEVI-1019

+SEAT-M1015-1

SPR-HY1015-2 27.50 20.00 20.00 15.20 75@ 35.30 196 @ 10 14.50 20.70 12.10 RET-TS5.5/T1EX + Factory Seat

+ SEAT-M1015-1

SPR-HY1015-3 27.50 20.00 20.00 15.20 85@34.50 211 @ 10 13.80 20.70 12.10 RET-TS5.5/T1EX + Factory Seat

+SEAT-M1015-2

SPR-HY250 (Beehive) 25.50 18.30 21.80 14.60 58@34.50 172 @ 10 10.00 19.50 11.80 RET-BM5-RR + OEM SEAT

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-MEVOX-OS (oversized) EXHAUST: GDE-MEVOX-OS (oversized)

Hyundai Genesis 3.8L 24v

ENGINE COMPONENTS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-H1002D-HY 29.05 21.85 20.50 15.50 76 @ 34.30 184 @ 10.0 13.00 19.50 10.00 RET-K20A2/T2 +
OEM SEAL + SEAT-GEN/2

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34
Lancia Delta Integrale 2.0 16v Turbo / Alfa Romeo 155 Q4 16v Turbo 88-95 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
34.40 mm (std) 6.98 mm 128.80 mm LIVN-1001

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
28.40 mm (std) 6.97 mm 126.00 mm LEVI-1001

MAZDA MIATA 1.6 lts DOHC B6D / Miata / MX 5 90-93 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
31.00mm (std) 5.96 mm 105.35 mm MAIVN-1100(hi flo)
32.00mm (+1.0) 5.96 mm 105.35 mm MAIVN-1102 (hi flo)
31.00mm (std) 5.96 mm 106.55 (+1.25 mm) MAIVN-1100-2 (Std Flow)

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
26.20mm (std) 5.94 mm 105.35 mm MAEVN-1100
27.20mm (+1.0) 5.94 mm 105.35 mm MAEVN-1102

SPR-MM16D2 27.50 20.00 20.00 15.20 70@35.50 197 @ 10.5 14.80 20.70 12.10 RET-TS60/MA2 + SEAT-TS/MA18E

+ OEM seat

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T6I EXHAUST: VS-T6E
CAM FOLLOWERS CF-30/16LC To be use with 5.5mm Lash Caps installed on the CF inner post.
VALVE GUIDES INTAKE & EXHAUST: GDE-MA16-IE

PAGE
35
VALVES

MAZDA MIATA 1.8 lts DOHC “BP” / Ford Escort GT Miata / MX 5 Protégé 90-99
INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Ford Escort GT 91-96
Head Diam Stem Diam Length Black Nitride/Inconel
30.00mm (std) 5.97 mm 102.6 mm (+0.6) MAIVN-1204 (hi flo)
33.00mm (std) 5.97 mm 102.6 mm (+0.6) MAIVN-1208(std flo)
34.00mm (+1.0) 5.97 mm 102.6 mm (+0.6) MAIVN-1206(hi flo)

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
28.00mm (std) 5.94 mm 102.6 mm (+0.6) MAEVN-1204
29.00mm (+1.0) 5.94 mm 102.6 mm (+0.6) MAEVN-1206
29.00mm (+1.0) 5.94 mm 102.6 mm (+0.6) MAEVI-1206

+OEM (use ‘96 + Cotters)

SPR-1012-M18D 27.50 20.00 20.00 15.20 63@ 34.2 164 @ 10.5 14.20 20.00 9.60 RET-TS60/MA2 + (16) SEAT-TS/

MA18I +OEM (use ‘96 + Cotters)

SPR-MM18D 27.50 20.00 20.00 15.20 74@34.2 177 @ 10.5 13.00 20.70 12.10 RET-TS60/MA2 + (16) SEAT-TS

MA18I +OEM (use ‘96 + Cotters)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T6I EXHAUST: VS-T6E
CAM FOLLOWERS CF-30/16LC To be use with 5.5mm Lash Caps installed on the CF inner post.
VALVE GUIDES INTAKE: GDE-MA18-I EXHAUST: GDE-MA16-IE

MAZDA PROTÉGÉ / MX6 2.0lts FS / Ford Probe / Protégé / MX6 / 626 (1993-2003) INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
32.50 mm (+1) 5.97 mm 89.9 mm MEAVN-2002

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
28.6 mm (+1) 5.96 mm 89.9 mm MAEVI-2002

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-MP20S 25.00 18.00 SINGLE 58 @ 34.8 142 @ 11 13.80 21.00 7.60 RET-2500/T1
+ Factory seat
SPR-TC25D/MP 25.00 18.00 18.00 13.00 85 @ 34.8 233 @ 11 13.80 21.00 12.60 RET-2500/T1 + Spring base SS-3012
17.00 Oil Seal VS-T6SM (machine guard)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T6I / For Dual Spring Smaller diam.: VS-T6SM (requires machining of guide tip) EXHAUST: VS-T6E / For Dual Spring Smaller diam.: VS-T6SM (requires machining of guide tip)

VALVE GUIDES INTAKE: GDE-MA20FS EXHAUST: GDE-MA20FS

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36
MAZDA MZR / FORD Duratec 2.0 - 2.3 - 2.5 lts / Focus / Mazda 3 INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) Flat 5.48 mm MAIVN-2301F or D
36.00mm (+1.0) Dish 5.48 mm MAIVN-2304D
36.0mm (+1.0) Flat 5.48 mm
103.40mm (std) MAIVN-2304F
37.50mm (+2.5) Dish 5.48 mm MAIVN-2308D
35.00mm (std) Dish 5.97 mm (5mm tip) MAIVN-2301D-6mm

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride / Inconel / Sodium
30.00mm (std) Dish MAEVN-2301D
31.00mm (+1.0) Flat MAEVN-2301F
31.00mm (+1.0) Dish MAEVI-2301D
31.00mm (+1.0) Flat 5.48 mm 104.70mm
(std) MAEVN-2304F
31.00mm (+1.0) Dish MAEVI-2304 *
32.00mm (+2.0) Dish MAEVI-2306 *
30.00mm (std) Dish 6.00mmm 104.70mm MAEVI-2301D-6mm *
31.00mm (+1.0) Dish 5.95 mm 105.9 mm (+1.2MM) MAEVI-2304 -6mm-HS

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-TS/DUR-D1 27.50 20.00 20.00 15.20 83@ 35.00 233 @ 12 14.30 20.70 12.10 RET-TS5.5/T1+Factory Seat
+SEAT-DUR1
SPR-TS/DUR-D2 27.50 20.00 20.00 15.20 70@ 36.20 215 @ 12 15.50 20.70 12.10 RET-TS5.5/T1+Factory Seat
+SEAT-DUR2
SPR-TS/DUR-DS 27.50 20.00 SINGLE 55@35.00 150 @ 10 14.30 20.70 9.60 RET-TS5.5/T1+Factory Seat
+SEAT-DUR1
SPR-FE20BE 24.30 17.50 21.20 14.40 67@37.90 144 @ 10 12.80 23.20 7.70 Use with OEM RETAINER +
(Conical) OEM SEAT
SPR-TS1015-BE-DUR1 27.70 19.70 23.20 15.20 70@35.5 197 @ 10 12.50 21.80 12.70 RET-TS5.5/T1F-BE +
(Beehive) Factory Seat + SEAT-DUR1
SPR-TS1015-BE-DUR2 27.70 19.70 23.20 15.20 82@34.5 209 @ 10 11.75 21.80 12.70 RET-TS55/EX-BE
(Beehive) Factory Seat + SEAT-DUR1

ENGINE COMPONENTS
VALVE SEALS INTAKE: VSI-D5.5E EXHAUST: VSI-D5.5E
VALVE GUIDES (5.5mm) INTAKE AND EXHAUST: GDE-DUR16 for 5.5mm valves only.
VALVE GUIDES (6mm) INTAKE AND EXHAUST: GDE-DUR16-6MM for 6mm valves only - Use factory valve stem seal
CAM FOLLOWERS CF-31/2.5+ (+ shims / to be use with 1mm shorter valves)

PAGE
37
VALVES
MINI COOPER 2002-2007 + 1.6 lts / Mini Cooper S (Tritec engine) INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.70mm (+0.5) 5.94 mm 109.58 mm MCIVN-1005S
32.00mm (+1.8) 5.94 mm Triple or single grove MCIVN-1008S *

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
24.20mm (+1.0) 5.92 mm 118.37 mm MCEVI-1007FS
24.20mm (+2.3) 5.92 mm 118.37mm MCEVN-1010FS
25.50mm (+2.3) 5.92 mm 118.37mm MCEVI-1010FS *

SPR-EC3027D/MC 26.60 19.60 19.40 14.20 95 @ 34.2 220@ 11 14.10 20.70 11.30 RET-EC3020T1 + SEAT-MC1015D

(single groove only) DRAG + OEM+ KPR-6S/7

SPR-HM1007BE/MC 28.00 18.80 24.20 14.20 75 @ 39 203@ 10 16.20 22.80 12.80 RET-M65-TBE + SEAT-SS2717-2

(triple groove valve) + OEM seat & Keeper

SPR-HM1007BE/MC2 28.00 18.80 24.20 14.20 75 @ 39 203@ 10 16.20 22.80 12.80 RET-M65-TBE + SEAT-SS2717-2

(single groove valve) + OEM seat + KPR-6T

ENGINE COMPONENTS
VALVE GUIDES GDE-MIN-R53 (in & Ex)
VALVE SEALS INTAKE: VSI-M6E EXHAUST : VSI-M6E

MINI COOPER R56 2007-2012 - PRINCE ENGINE (Peugeot EP6 207GT/308GTi/408 - Citroen C4/ DS3 w/ THP150 /175 engine) INTAKE VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
28.8mm (std) 4.96 mm 105.80 mm MCIVN-1200S (1grve)
29.8mm (+1mm) 4.96 mm 105.80 mm MCIVN-1201S (1grve)
29.8mm (std) 4.96 mm 95.00 mm MCIVN-1301S (1grve)

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel/ Sodium
26.2mm 4.95 mm 110.15 mm MCEVI-1200-HS (1grve)
27.00mm 4.95 mm 110.15 mm MCEVI-1202-HS (1grve)
26.2mm 4.95 mm 110.15 mm MCEVI-1200-HS (1grve)
SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-MC56BE 23.50 16.50 19.30 12.30 70 @ 33.6 163 @ 10 11.40 22.20 9.70 OEM RETAINER + OEM SEAT

(single beehive) Op. Titanium retainer RET-MC56/T1

VALVE GUIDES INTAKE AND EXHAUST: GDE-MIN-R56-STD
VALVE SEALS INTAKE & EXHAUST: VSI-MIN-R56

PAGE
38
MITSUBISHI 4G63 2.0 Lts DOHC TURBO / Eclipse / Talon / Lancer EVO INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.00mm (std) MIVN-1007
34.50mm (+0.5)
109.6 mm MIVN-1008
6.57 mm
35.00 mm (+1.0) MIVN-1009
36.00 mm (+2.0) MIVN-1010

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.50 mm (std) MEVN-1007
31.00 mm (+0.5) MEVN-1008
31.50 mm (+1.0) MEVN-1009
30.50 mm (std) 6.54 mm
109.6 mm MEVI-1007
31.00 mm (+0.5) MEVI-1008
31.50 mm (+1.0) MEVI-1009
32.5 mm (+2.0) MEVI-1010
SODIUM FILLED INCONEL VALVE

31.5mm (+1.0) 6.54mm (Sodium Filled) 109.6mm MEVI-1009-HS

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-M1007S 28.10 20.00 SINGLE 76@ 39.6 200 @ 11.5 14.90 24.70 10.50 RET-M65/T1 + Factory seat

SPR-M1005D 28.10 20.00 20.00 15.20 80 @ 39.6 200@ 11.5 16.00 23.50 10.50 RET-M65/T1 + SEAT-M1007D
+ valve seal VS-H6.6 *
SPR-M1007D 28.10 20.00 20.00 15.20 92 @ 39.6 235@ 11.5 14.90 24.70 12.50 RET-M65/T1 + SEAT-M1007D
+ valve seal VS-H6.6 *
SPR-M1007D-2 28.10 20.00 20.00 15.20 100 @ 39 243@ 11.5 14.30 24.70 12.50 RET-M65/TSTD + SEAT-M1007D+
valve seal VS-H6.6 *

SPR-M1007D-3 28.10 20.00 20.00 15.20 110 @ 38.1 253@ 11.5 13.40 24.70 12.50 RET-M65/TSTD + SEAT-M1007D/

FP+ valve seal VS-H6.6 *

SPR-M1007BE-1 28.00 18.80 24.20 14.50 80 @ 38.6 230 @11.5 15.30 22.80 12.80 RET-M65-TBE +
BEEHIVE SEAT-M65BE-1
SPR-M1007BE-2 28.00 18.80 24.20 14.50 98 @ 37.2 248@11.5 14.00 22.80 12.80 RET-M65-TBE
BEEHIVE + SEAT-M65BE-2

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-MI66-I (+0.03mm/ .001”) EXHAUST: GDE-MI66-E ( +0.03mm/ .001”)
VALVE GUIDES INTAKE: GDE-MI66-STI (standard size) EXHAUST: GDE-MI66-STE ( Standard size)
STEEL RETAINER RET-M65 / ST
VALVE SEALS INTAKE: VS-H6.6-I (reduced OD diameter EXHAUST: VS-H6.6-E (reduced OD diameter)
VALVE SEALS INTAKE: VS-M6.6-I EXHAUST: VS-M6.6-E

* Same 1st Gen castings may need to use a different seat locator SEAT-M1006D due to a taller valve guide boss.

PAGE
39
VALVES
MITSUBISHI 4G63 2.0 Lts DOHC TURBO / TITANIUM VALVES INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length TITANIUM
36.00mm (+2) 6.57 mm 108.10 mm MIVT-1010
EXHAUST VALVE PART NUMBER

32.00mm (+1.5) 6.54 mm 108.1 mm MEVT-1009

SEAT-M1015-2

SPR-TS1012/MI2 27.50 20.00 20.00 15.20 64@ 35.65 160 @ 10 15.65 20.00 9.60 RET-TS55/T1EX + Factory Seat+

SEAT-M1015-1

SPR-TS1015/MI3 27.50 20.00 20.00 15.20 65@36.40 186 @ 10 15.70 20.70 12.10 RET-TS55/T1EX + Factory Seat+

SEAT-M1015-2

SPR-TS1015/MI4 27.50 20.00 20.00 15.20 74@35.65 191 @ 10 14.95 20.70 12.10 RET-TS5.5/T1 + Factory Seat

+SEAT-M1015-2

MITSUBISHI 4B11 2.0 Lts DOHC TURBO / EVO X INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.00mm (std) 5.47 mm 113.25 mm MIVN-1017
36.00mm (+1.0) 5.47 mm 113.25 mm MIVN-1019
EXHAUST VALVE PART NUMBER

29.00mm (std) 5.46 mm 105.9 mm MEVI-1017

30.00mm (+1.0) 5.46 mm 105.9 mm MEVI-1019

SEAT-M1015-2

SPR-M1015/EX2 27.50 20.00 20.00 15.20 75@ 35.30 215 @ 11.5 14.50 20.70 12.10 RET-TS55/T1EX + Factory Seat+

SEAT-M1015-1

SPR-M1015/EX3 27.50 20.00 20.00 15.20 85@34.50 228 @ 11.5 13.80 20.70 12.10 RET-TS55/T1EX + Factory Seat+

SEAT-M1015-2

SPR-M1015/EX-S 27.50 20.00 SINGLE 57@34.80 144 @ 10 14.50 20.70 7.00 RET-TS5.5/T1 + Factory Seat

+SEAT-M1015-2

27.70
SPR-M1012/EX1-BE 19.70 23.20 15.20 67@35.50 182 @ 11.5 13.00 21.50 10.00 RET-TS5.5/T9F-BE + Factory

(Beehive) +SEAT-M1015-2

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-MEVOX-OS (oversized) EXHAUST: GDE-MEVOX-OS (oversized)

CAM GUIDES INTAKE - GDE-MEVOX EXHAUST - GDE-MEVOX

VALVE SEALS INTAKE & EXHAUST: VSI-M5.5V

CAM FOLLOWER 5 OPTIONS TO CHOOSE FROM CF-32/3.10 ; CF32/3.25 ; CF32/3.35 ; CF-32/3.55 ; CF-32/3.70

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40
MITSUBISHI 420A INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.000 mm (std) 5.96 mm 111.70 mm MIVN-1420

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.70 mm (std) 5.95 mm 110.0 mm MEVN-1420

MITSUBISHI 6G72 3.0 lts V6 DOHC / 3000 GT 91-98 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
36.00mm (1.0) 6.57 mm 106.35 mm MIVN-1012

EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
31.00mm (+0.5) 6.54 mm 105.5 mm MEVN-1011
31.00mm (+0.5) 6.54 mm 105.5 mm MEVI-1011
31.50mm (+1.0) 6.54 mm 105.5 mm MEVI-1012 *
32.5mm (+2.0) 6.54 mm 105.5 mm MEVN-1013
32.5mm (+2.0) 6.54 mm 105.5 mm MEVI-1013

MITSUBISHI 6G72 3.0 lts V6 SOHC / Eclipse 00-05 Montero 95-03

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41
VALVES

NISSAN SR20 DE / DET 2.0 Lts DOHC / SX / NX SENTRA / G20 91-98 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.15mm (std) 5.97 mm 101.40 mm NIVN-1005
34.65mm (0.5) 5.97 mm 101.40 mm NIVN-1006
35.15mm (+1.0) 5.97 mm 101.40 mm NIVN-1007
EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.65 mm (+0.5) 5.94 mm (DE) 102.40 mm NEVN-1006
31.15 mm (+1.0) 5.94 mm (DE) 102.40 mm NEVI-1007 *
30.15 mm (std) 6.94 mm (DET) 102.40 mm NEVI-1005/7 *
31.15 mm (+1.0) 6.94 mm (DET) 102.40 mm NEVI-1007/7 *

SPR-H1021D/SR20 30.00 21.80 21.30 15.50 106@40.5 238@ 10 15.50 25.00 13.20 RET-NSR20/T1 + SEAT-SR20/6

+ SEAT-H/N240 OEM SEAT

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-NSR6 EXHAUST: GDE-NSR6-E
EXHAUST: GDE-NSR6-ET (7mm to 6mm Guide conversion - Use Seal VS-N6E)
EXHAUST: GDE-NSR7-E ( Use Seal VS-N7E)
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E for the DE / VS-N7E for the DET

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42
NISSAN SR20 VE 2.0 Lts DOHC INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.15mm (std) 5.97 mm 99.70 mm NIVN-1005-VE
35.15mm (+1) 5.97 mm 99.70 mm NIVN-1007-VE
36.00mm (+1.85) 5.97 mm 99.70 mm NIVC-1008-VE

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.15mm (std) 5.97 mm 100.5 mm NEVI-1004-VE *
31.15mm (+2) 5.97 mm 100.5 mm NEVI-1007-VE *
31.50mm (+2.35) 5.97 mm 100.5 mm NEVI-1008-VE *

SPR-H1022D-VE 30.00 21.80 20.50 15.50 123@ 37.5 238 @ 10 11.20 22.00 11.20 RET-NSR20/T1 + OEM SEAT
Machine inner spring boss to

increase Net Lift
SPR-H1021D-VE 30.00 21.80 21.30 15.50 138@37.5 270 @ 10 10.00 23.10 13.20 RET-NSR20/T1 + OEM SEAT
Machine inner spring boss to
increase Net Lift

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-NSR6-I EXHAUST: GDE-NSR6-E
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E

NISSAN Pulsar GTi-R / RNN14 Nissan Pulsar GTi-R INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.15 mm (+1) 5.97 mm 102.10mm NIVN-1007GTIR

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
31.15 mm (+1) 6.94 mm 103 mm NEVI-1007-7GTIR *

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H1005D/GTIR 29.65 21.85 20.50 15.50 75@ 38.6 190 @ 10 17**(10.6) 20.70 11.50 RET-NSR20/T1
+ OEM seat

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N7E

** ** Retainer will hit the guide at aprox 12.1mm of lift

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43
VALVES
NISSAN 300 - VG30D 3.0 lts DOHC / 300 ZX 90-96 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.5 mm (+0.5) 5.97 mm 103.15mm NIVN-1017

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

30.0mm (+0.5) 5.97 mm 103.70mm NEVI-1017

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E

NISSAN 240 - KA24DE 2.4 lts DOHC / 240 SX / Altima 91-99 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
36.60mm (std) 6.97 mm 101.32 mm NIVN-1009
37.10mm (+.5) 6.97 mm 101.32 mm NIVN-1010
EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
31.8mm (+0.5) 6.94 mm 99.00 mm NEVN-1010
32.00mm (+0.7) 6.94 mm 99.00 mm NEVI-1011 *

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm)
Coil Bind Rate Max Net lift
Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat mmOpen (lift)
lbs./mm mm Part Number
SPR-H1000D/240 29.65 21.85 20.50 15.50 96@ 34.85 240@ 11.8
20.70 14.00
12.80 RET-H70/T1 +
SEAT-H/N240
SPR-H100DR/240 30.20 22.20 22.20 16.80 84@ 34.85 225@11.80
20.50 14.20
12.00 RET-H70/T1 +
SEAT-H/N240

SPR-H1002D/240 29.05 21.85 20.50 15.50 73@ 34.85 225@11.80 15.30 19.50 10.00 RET-H70/T1 +
SEAT-H/N240

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N7E EXHAUST: VS-N7E
VALVE GUIDES INTAKE & EXHAUST: GDE-NKA24-7-EI
CAM FOLLOWERS CF-34/ 3.5+ (+ shims 1.5mm to 2.7mm thick)

PAGE
44
NISSAN SKYLINE RB20 24v DOHC / HYDRAULIC LIFTER / Skyline RB20 DET 6Cyl / 24v INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
31.10 mm (+1.0) 5.97 mm 90.70 mm NIVN-1042
EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
27.50mm(+1.0) 5.94 mm 89.90 mm NEVI-1042 *

ENGINE COMPONENTS
VALVE SEALS
INTAKE: VS-N6I EXHAUST: VS-N6E
CAM FOLLOWERS Factory Hydraulic Cam Follower

NISSAN SKYLINE RB20 24v DOHC / SOLID LIFTER CONVERSION / Skyline RB20 DE 6cyl / 24v INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
31.10 mm (+1.0) 5.97 mm 107.5 mm NIVN-1042-SL

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
27.50 mm (+1.0) 5.94 mm 106.7 mm NEVI-1042-SL *

ENGINE COMPONENTS
VALVE SEALS
INTAKE: VS-N6I EXHAUST: VS-N6E
CAM FOLLOWERS For standard Base Circle: CF-31/2.5+ SHIMS / For reduced Base Circle CF-31/3.28+ SHIM

PAGE
45
VALVES
NISSAN SKYLINE RB25 24v DOHC / HYDRAULIC LIFTER / Skyline RB25 DET 6Cyl / 24v 92-01 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.15 mm (+1.0) 5.97 mm 86.75 mm NIVN-1052

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.65 mm (+1.0) 5.94 mm 89.00 mm NEVI-1052

+ Exhaust SS-2820-E+OE
SPR-2081/RB25 27.50 20.00 SINGLE 85@30.6 171@9 9.90 20.70 9.60 RET-NVG1015/T1 + Intake OE seat

+ Exhaust SS-2820-E+OE

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E
CAM FOLLOWERS Factory Hydraulic Cam Follower

NISSAN SKYLINE RB25 24v DOHC / SOLID LIFTER CONVERSION / Skyline RB25 DET 6cyl / 24v 92-01 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
31.15 mm (+1.0) 5.97 mm 103.55 mm NIVN-1052-SL

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.65 mm (+1.0) 5.94 mm 105.8 mm NEVI-1052/SL *

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E
CAM FOLLOWERS For standard Base Circle: CF-31/2.5+ SHIMS / For reduced Base Circle CF-31/3.28+ SHIM

PAGE
46
NISSAN SKYLINE RB26 24v DOHC / Skyline RB26 DET 6Cyl/24v 92-01 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.65 mm (std) 5.97 mm 102.3 mm NIVN-1030
35.65 mm (+1.0) 5.97 mm 102.3 mm NIVN-1032
35.65 mm (+1.0) 5.97 mm 103.8 mm NIVN-1032 - L

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride / Inconel / Sodium
30.15mm (std) 6.94 mm 101.2 mm NEVI-1030/7 *
31.15 mm (+1.0) 6.94 mm 101.2 mm NEVI-1032/7 *
31.15 mm (+1.0) 6.94 mm 103.10 mm NEVI-1032/7 - L*
31.15 mm (+1.0) 6.94 mm 101.20 mm NEVI-1032/7 - HS (Sodium Filled)

SPR-TS1015/RB26 27.50 20.00 20.00 15.20 92@33 225 @ 11 12.30 20.70 12.10 RET-NRB60/TS + SEAT-RB26/TS9

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N7E
VALVE GUIDES INTAKE: GDE-NSR6-I EXHAUST: GDE-NSR7-E
CAM FOLLOWERS CF-31/2.7 or CF-31/3.78 (OE is 3mm thick / use OE shims) or CF-31 / 3.28+ (+ Supertech Shims / require our Retainer RET-NRB60/TS-2 / NO OE SHIMS )

PAGE
47
VALVES
NISSAN 350Z / Titan 5.6lts V8 / ARMADA VK56DE / VQ35 6cyl 24v / VK 56 V8 32v INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
37.15mm (std) 96.6 mm NIVN-1025
38.15mm (+1.0) 96.6mm NIVN-1028
5.96 mm
38.15 mm (+1.0) 99.10mm NIVN-1028L(+2.5)

BMW S54 24v 3.2 Lts / M3 / 2002 +
EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.50mm (-0.8) 95.0 mm (+1) NEVI-1023F *
31.35mm (std) 94.0 mm NEVI-1025F *
32.35 mm (+1.0) 94.0 mm NEVN-1028
5.97 mm
32.35 mm (+1.0) 94.0 mm NEVI-1028F *
33.35 mm (+2) 94.0 mm NEVI-1029F-V2 *

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-TS1015/N35 27.50 20.00 20.00 15.20 82@35 202 @ 10 14.50 20.70 12.10 RET-TS5.5/T6 + SEAT-TS1015
+ Factory seat
SPR-TS1015/N352 27.50 20.00 20.00 15.20 70@36 187 @ 10 15.50 20.70 12.10 RET-TS5.5/T8 + SEAT-TS1015
+ Factory seat
SPR-TS1012/N35 27.50 20.00 20.00 15.20 58@36 153 @ 10 16.00 20.00 9.60 RET-TS5.5/T8 + SEAT-TS1015
+ Factory seat
SPR-TS1012/N35 27.50 20.00 SINGLE 55@35 150 @ 10 14.50 20.70 9.60 RET-TS5.5/T6 +
+ Factory seat

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E
VALVE GUIDE GDE-NVQ35 INTAKE AND EXHAUST
CAM FOLLOWERS CF-34/ 6.5+ (+ shims)
BLOCK GUARDS BG-VQ35DET

NISSAN CA18 DET INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
34.15 mm (std) 5.97 mm 88.9 mm NIVN-1001
35.15 mm (+1mm) 5.97 mm 88.9 mm NIVN-1002

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

28.15 mm (std) 5.95 mm 89.30 mm NEVI-1001*
29.15 mm (+1mm) 5.95 mm 89.30 mm NEVI-1002*

PAGE
48
NISSAN CA18 DET

SPR-TS1015/NCA 27.50 20.00 20.00 15.20 82 @ 35 207@10 14.30 20.70 12.50 RET-NVG1015/T1+OEM Seat
+inner SEAT-1015/2 (optional)

VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E

NISSAN PATROL I6 / TB48 (24v) / TB48DE INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
40.00 mm (+1.5) 6.97 mm 100.10 mm NIVN-4070D / Flat
40.00 mm (+1.5) 6.97 mm 100.10 mm NIVT-4070F (Titanium)

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
34.80 mm (+1.5) 6.95 mm 98.30 mm NEVN-3470D / Flat
34.80 mm (+1.5) 6.95 mm 98.30 mm NEVT-3470F (Titanium)

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-H1022S-TB48 30.00 21.80 SINGLE 55@ 39.00 121 @ 10 19.00 20.00 6.6 RET-H60/T1 +
SEAT-TB1020D
SPRK-M1005S-TB48 28.00 20.00 SINGLE 78@ 38.50 180 @ 10 15.00 23.50 10.20 RET-OEM + factory seat
(opt. spring shim SS-3025)
SPRK-H1021S-TB48 30.00 21.80 SINGLE 77@ 39 167@ 10 17.00 22.00 9.00 RET-H60/T1 + SEAT-TB1020D

SPRK-M1007S-TB48 28.10 20.00 SINGLE 88@38.50 192 @ 10 14.50 24.00 10.50 RET-OEM + factory seat
(opt. spring shim SS-3025)
SPRK-H1020+2024 30.00 21.80 20.20 15.50 102@39 221 @ 10 16.00 22.70 11.90 RET-H60/T1 +
SEAT-TB1020D

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N7I EXHAUST: VS-N7E
CAM FOLLOWERS CF 34/3.5+

NISSAN VR38DETT 3.8L V6 24v / Nissan GT-R 2007- ‘11

INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
38.15mm (+1) 5.96 mm 95.00 mm NIVN-1062
38.5mm (+1.35) 5.96 mm 94.80 mm NIVN-4070D
NIVN-1063/ Flat

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel/ Sodium
33.15 mm (+1) 5.95 mm 92.00 mm NEVI-1062
31.7 mm (-0.45) 5.95 mm 92.00 mm NEVI-1059
33.15 mm (+1) 5.95 mm (hollow) 92.00 mm NEVI-1062-HS

PAGE
49
VALVES
SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-TS1012/GTR 27.50 20.00 20.00 15.20 78 @34.2 185 @ 10 14.20 20.00 10.50 RET-TS5.5/T8 +
Intake SEAT-TS/GTR-2
SPRK-TS1012/GTR 27.50 20.00 20.00 15.20 78 @34.2 185 @ 10 14.20 20.00 10.50 RET-TS5.5/T9 +
Exhaust SEAT-TS/GTR
SPRK-TS1015/GTR 27.50 20.00 20.00 15.20 88 @34.2 212 @ 10 13.50 20.70 12.10 RET-TS5.5/T8 +
Intake SEAT-TS/GTR-2
SPRK-TS1015/ GTR 27.50 20.00 20.00 15.20 88 @34.2 212 @ 10 13.50 20.70 12.10 RET-TS5.5/T9 +
Exhaust SEAT-TS/GTR
SPRK-TS1012/GTR-BE 27.70 19.70 23.20 15.20 65 @35.7 165 @ 10 12.50 21.50 10 RET-TS5.5/T9F-BE +
Intake (Beehive) SEAT-TS-GTR-4
SPRK-TS1012/GTR-BE 27.70 19.70 23.20 15.20 78 @34.6 178 @ 10 11.50 21.50 10 RET-TS5.5/T9F-BE +
Exhaust (Beehive) SEAT-TS-GTR-3

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N6I EXHAUST: VS-N6E
VALVE GUIDES FOR INTAKE AND EXHAUST GDE-NVR38-EI
CAM FOLLOWERS CF-34/ 6.5+ (+ shims) (Minimum shim thickness to use on the Exhaust is 1.6mm)

OPEL / VAUXHALL C20XE - C20LET engine / Calibra/Vectra/ Astra ‘88-96 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34 mm (+1) 6.96 mm 105 mm GIVN-3303F

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30 mm (+1) 6.95 mm 105 mm GEVI-3303F

SPR-H1001D-C20 29.35 21.85 20.50 15.50 80 @ 34 191@10 14.00 20.00 11.00 RET-H70/T1 +SEAT-H1020DS

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-N7I EXHAUST: VS-N7I
NOTE Please advise cylinder head using due to variation in Guide OD (Kolbensmidt 11mm / Coscast 12.8mm) in order to supply the correct spring seat locator.
KEEPERS KPR-VW7-T
CAM FOLLOWERS CF-32/15-LC6

PAGE
50
OPEL / VAUXHALL / GM Ecotec Z20LET / LEH / Opel Astra / Speedster/ Zafira INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.5 mm (+0.5) 5.96 mm 102.15 mm GIVN-3312S
33.0 mm (+1) 5.96 mm 102.15 mm GIVN-3313S
EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.5mm (+0.5) 5.95 mm 92.3 mm GEVI-3312S
30.0mm (+1) 5.95 mm 92.3 mm GEVI-3313S

SPR-TS1012-Z20 27.50 20.00 20.00 15.20 64@35.10 180@ 10 15.10 20.00 9.60 RET-TS55/T5 + SEAT-TS-Z20

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-VBM6-I INTAKE: VS-VBM6-I
CAM FOLLOWERS CF-32/15-LC6
KEEPERS KPR-6S/7 - Valves have been converted to Single groove for high performance.

OPEL Z16 / Z18 LER/ A18XER INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
31.3 mm 4.96 mm 118.38 mm GIVN-3320S

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
27.5mm (+0.5) 4.95 mm 113.15 mm GEVI-3320S

ENGINE COMPONENTS
VALVE GUIDE GDE-OP50
CAM FOLLOWERS 5 Thicknesses to choose from: CF-32/3.10 ; CF-32/3.25 ; CF-32/3.35 ; CF-32/3.55 ; CF-32/3.70
VALVE SEAL VSI-GM50-E INTAKE + EXHAUST

PAGE
51
VALVES

Peugeot 106-206-306-307 / Citroen Saxo 16v TU5I4 96-03 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
28.75 mm 5.96 mm 104.40 mm PEIVN-28065

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
24.50 mm 5.96 mm 104.40 mm PEEVI-28066

Peugeot 206 TU5JP4 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
31.30 mm 5.96 mm 103.80 mm PEIVN-28603

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
24.50 mm 5.96 mm 104.40 mm PEEVN-28604
25.50 mm (+1) 5.96 mm 104.40 mm PEEVN-28606

Peugeot 205 GTI Group A INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
41.50 mm 7.97 mm 108.00 mm PEIVN-70032

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.5 mm 7.97 mm 108.00 mm PEEVN-70033

Peugeot 206 / 306 EW10J4 ‘09+ INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
33.30 mm 5.98 mm 106.20 mm PEIVN-28594

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.00 mm 5.97 mm 103.35 mm PEEVN-28595

PAGE
52
Peugeot 206/307 EW10J4S INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.00 mm 5.97 mm 106.10mm PEIVN-28704

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
31.00mm 5.95mm 102.85mm PEEVN-28705

Peugeot 306 XU10J4 ‘96-’03 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
34.60 mm 6.98 mm 106.40mm (tripple gr) PEIVN-28055F

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.60
* Manufactured frommm
Inconel 751 Alloy 6.96 mm 104.90mm (tripple gr) PEEVN-28056F
29.60 mm 6.96 mm 104.90mm (tripple gr) PEEVI-28056F

Peugeot 306 XU10J4RS 96-’03 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
34.10 mm 5.97 mm 106.50mm PEIVN-28692
EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.80 mm 5.96 mm 105.30 mm PEEVN-28693

Peugeot EP6 207GT/308GTi/408 - Citroen C4/ DS3 w/ THP150 /175 engine INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
28.8 mm 4.96 mm 105.80mm MCIVN-1200S (1 grve)

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Sodium

26.2 mm 4.95 (sodium filled) 110.15 mm MCEVI-1200-HS (1 groove)

(single beehive)
VALVE GUIDES INTAKE AND EXHAUST: GDE-MIN-R56-STD

PAGE
53
VALVES

RENAULT F4R RS 2.0LTS 16V / Renault Clio RS 2.0lts ‘93-’13 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
33.5mm 5.47 mm 110.5 mm RIVN-28337-2
35 mm (+1.5) 5.47 mm 110.5 mm RIVN-28337-4

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.00 mm 5.44 mm 108.9 mm REVI-28338F-2
30.00 mm (+1) 5.44 mm 108.9 mm REVN-28338F-3
30.00 mm (+1) 5.44 mm 108.9 mm REVI-28338D-3

SEAT-F4R-EX (OEM seal)

SPR-TS1015/FR4 27.50 20.00 20.00 15.20 83 @34 204@ 10 13.30 20.70 12.10 RET-TS55/T5R + SEAT-F4R-IN +

SEAT-F4R-EX (OEM seal)

VALVE SEALS USE OEM SEAL

RENAULT Megane F4RT 2.0LTS 16V / Renault Megane 250 / 265 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.30mm 5.47 mm 110mm RIVN-28337-1
33.5 mm (+1.2) 5.47 mm 110 mm RIVN-28337-2

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.00 mm 5.97mm (tip 5.5mm) 108.9 mm REVI-28338F-2-6
30.00 mm (+1) 5.97mm (tip 5.5mm) 108.9 mm REVI-28338F-3-6
NOTE: INTAKE VALVES USE OEM SINGLE GROOVE KEEPERS EXHAUST VALVE USE SUPERTECH SINGLE GROOVE KEEPERS (KPR-6S/7)

RENAULT CLIO F7R-710 Clio Williams 2.0L / 91 - ‘99 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.20 mm 6.97 mm 108.90 mm RIVN-28069

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
28.45 mm (std) 6.97 mm 110.1 mm REVN-28070

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54
SUBARU EJ20 / EJ25 WRX / STi Turbo DOHC / Impreza WRX / STi
INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
36 mm (std) 5.96 mm 104.35mm (std) SIVN-1010
36.50mm (+0.5) 5.96 mm 104.35mm (std) SIVN-1012
37.00mm (+0.5) 5.96 mm 103.85mm SIVN-1012/2
37.00mm (+1.0) 5.96 mm 104.35mm (std) SIVN-1014
37.00mm (+1.0) 5.96 mm 103.85mm SIVN-1014 -2

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
32 mm (std) 5.96 mm 104.7mm (std) SEVN-1010
32 mm (std) 5.96 mm 104.7mm (std) SEVI-1010 *
32.50 mm (+0.5) 5.96 mm 104.7mm (std) SEVI-1012 *
32.50mm (+0.5) 5.96 mm 104.20 (-0.5)mm SEVN-1012-2 / SEVI1012-2
33.00mm (+1.0) 5.96 mm 104.7mm (std) or 104.20mm SEVN-1014/2 / SEVI-1014 *
33.00mm (+1.0) 5.96 mm 104.2mm (-0.5)mm SEVI-1014-2
EXHAUST VALVE PART NUMBER
SODIUM FILLED INCONEL VALVES
32.00mm (std) 5.95 mm Sodium Filled 104.7mm (std) SEVI-1010-HS *
33.00mm (+1.0) 5.95 mm Sodium Filled 104.7mm (std) SEVI-1014-HS *

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-TS1015/SU3 27.50 20.00 20.00 15.20 64 @36 199 @ 11.5 15.30 20.70 12.10 RET-TS60/WRX1 +
SEAT-TS/SUB3 (no OEM)
SPR-TS1015/SU1 27.50 20.00 20.00 15.20 70 @35.5 209@11.5 14.80 20.70 12.10 RET-TS60/WRX1 +
SEAT-TS/SUB (no OEM)
SPR-TS1015/SU4 27.50 20.00 20.00 15.20 82 @34.25 220 @11.5 13.50 20.70 12.10 RET-TS60/WRX1 +
SEAT-TS/SUB4 (no OEM)
SPR-TS1015/IN-SU4 27.50 20.00 20.00 14.20 100@34.25 273@ 11.5 13.50 20.70 14.90 RET-TS60IN2/WRX1 +
(Drag only) SEAT-TS/SUB4 (no OEM)
SPR-TS1015-BE/SU3 27.70 19.70 23.20 15.20 65@36 211@ 11.5 14.20 21.80 12.70 RET-TS60/WRX-BE +
(BEEHIVE) SEAT-TS/SUB3 (no OEM)
SPR-TS1015-BE/SU1 27.70 19.70 23.20 15.20 70@35.5 217@ 11.5 12.50 21.80 12.70 RET-TS60/WRX-BE +
(BEEHIVE) SEAT-TS/SUB (no OEM)
SPR-TS1015-BE/SU4 27.70 19.70 23.20 15.20 85@34.25 234@ 11.5 11.50 21.80 12.70 RET-TS60/WRX-BE +
(BEEHIVE) SEAT-TS/SUB4 (no OEM)

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-SUEJ6-I EXHAUST: GDE-SUEJ6-E
VALVE SEALS INTAKE: VS-TS6I
CAM FOLLOWERS CF-35/2.7+ or CF-35/3.7+ (+ Shims 1.5mm to 3.2mm thick) Both Versions of retainers for over the bucket and under the bucket shims are available
STEEL RETAINER STEEL RETAINER AVAILABLE RET-TS60-WRX-ST
SHIM UNDER BUCKET RETAINER RET-TS60/STI
KEEPERS KPR-6T-ST

PAGE
55
VALVES
SUBARU EJ25 Non Turbo DOHC / EJ25 Non Turbo DOHC 99-05 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
36.00mm (std) 5.96 mm 105.9mm (std) SIVN-1016
37.00mm (+1.0) 5.96 mm 108.10mm (oversize) SIVN-1015

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
32.00mm (std) 5.96 mm 106.2mm (std) SEVN-1016
32.00mm (std) 5.96 mm 106.2mm (std) SEVI-1016
33.00mm (+1.0) 5.96 mm 108.35mm (oversize) SEVI-1015
33.00mm (+1.0) 5.96 mm 108.35mm (oversize) SEVN-1015

SUBARU EJ25 Non Turbo DOHC / EJ25 Non Turbo SOHC 99-05 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
37.00 mm (+1.0) 5.96 mm 120.60 mm SIVN-1025

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
33.00 mm (+1.5) 5.96 mm 121.70 mm SEVI-1026

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-TS6I EXHAUST: VS-TS6E
CAM FOLLOWERS CF-35/2.7+ or CF-35/3.7+ (+ Shims 1.5mm to 3.2mm thick) / RET-TS60/STI available for Under the Bucket Shim (JDM)
TITANIUM VALVES PLEASE CALL

PAGE
56
SUBARU EZ30 H6 24v / EZ30 H6 (1st Gen) / EZ30 w/AVCS (2nd Gen)
INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35 mm (std) 5.48 mm 103.4 mm SIVN-2301F
36.00mm (+1.0) 5.48mm 103.4 mm SIVN-2304D
35.00mm (std) 5.45mm 99.8 mm SIVN-1043
EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.5mm (std) 5.45 mm 103.25 mm SEVN-1021D
31.00mm (+0.5) 5.45mm 103.25 mm SEVN-1030D
31.50mm (+1.0) 5.45mm 103.25 mm SEVN-1033D
31.50mm (+1.0) 5.45mm 103.25 mm SEVI-1033D
30.50mm (std) 5.45mm 105.25 mm SEVI-1043D
31.50mm (+1.0) 5.45mm 105.25 mm SEVI-1045D

EZ30 H6cyl W/ AVCS Variable intake lift (2nd Gen)

SUBARU EG33 H6 24v / SVX 3.3lts INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
36.00 mm (std) 5.96 mm 92.10mm (+2.0 / 4.5MM TIP) SIVN-1080

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
32.00 mm (std) 5.96 mm 92.70mm (+2.0 / 4.5MM TIP) SEVI-1080

PAGE
57
VALVES
Subaru BRZ FA20 / TOYOTA SCION FR-S Subaru BRZ / Scion FRS/ Toyota GT86 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.00 mm (std) 5.46 mm 103.3mm SIVN-1050
35.00 mm (std) 5.46 mm 105.00mm SIVN-1050-2

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.00 mm (std) 5.45 mm 95.15mm SEVI-1050
29.00 mm (std) 5.45 mm 97.70mm SEVI-1050-2

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-1002-BRZ 29.05 21.85 20.50 15.50 74@33.5 174 @ 10 14.00 19.50 10.00 RET-H1000-BRZ +
SEAT-H1002D-BRZ
SPRK-100-BRZ 30.20 22.20 22.20 16.80 87@33.5 212@ 10 15.00 18.50 12.50 RET-H1000-BRZ +
SEAT-H1002D-BRZ

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T5.5-I EXHAUST: VS-T5.5-E
VALVE GUIDES INTAKE: GDE-TFRS55-I EXHAUST: GDE-TFRS55-E

SUBARU WRX 2015 FA20F (DIT) Subaru WRX 2015 FA20F (DITurbo) INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.00 mm (std) 5.46 mm 105.00mm SIVN-1049-2
35.00 mm (+1) 5.46 mm 105.00mm SIVN-1050-2

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.00 mm (std) 5.45 mm 97.7mm SEVI-1050-2
30.00 mm (+1mm) 5.45 mm 97.7mm SEVI-1052-2

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-1002-BRZ 29.05 21.85 20.50 15.50 74@33.5 174 @ 10 14.00 19.50 10.00 RET-H1000-BRZ +
SEAT-H1002D-BRZ
SPRK-100-BRZ 30.20 22.20 22.20 16.80 87@33.5 212@ 10 15.00 18.50 12.50 RET-H1000-BRZ +
SEAT-H1002D-BRZ
VALVE SEALS INTAKE: VS-T5.5-I EXHAUST: VS-T5.5-E
VALVE GUIDES INTAKE: GDE-TFRS55-I EXHAUST: GDE-TFRS55-E

PAGE
58
TOYOTA 4AGE 16v / Atlantic / Corolla INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.50 mm (std) 5.98 mm 99.6 mm TIVN-1019
32.00 mm (+1.5) 5.98 mm 99.6 mm TIVN-1020

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
25.50 mm (std) 5.97 mm 99.75 mm TEVN-1019
27.50 mm (+2.0) 5.97 mm 99.75 mm TEVN-1020

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-TC25D 25.00 18.00 18.00 13.00 73@35.40 202 @ 10.5 14.40 21.00 12.60 RET-2500/T1 + Spring base SS-3012
17.00 Oil Seal VS-T6SM/guide GDE-4AGE-SM

SPR-TC25 S 25.00 18.00 SINGLE 55@35.40 130 @ 10.5 14.40 21.00 7.60 RET-2500/T1 +
Spring base SS-3012
VALVE GUIDES INTAKE: GDE-4AGE-SM + VS-T6SM EXHAUST: GDE-4AGE-SM + VS-T6SM
VALVE SEALS INTAKE: VS-TS6I EXHAUST: VS-TS6E
CAM FOLLOWERS CF-28/3.65+

TOYOTA 4AGE 20v SILVER TOP or BLACK TOP / Corolla INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
26.50 mm (std) 4.98 mm 98.6 mm TIVN-1017 (12)
27.50 mm (+1.0) 4.98 mm 98.6 mm TIVN-1018 (12)

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
27.00 mm (+1.0) 4.97 mm 108.40 mm TEVN-1018 (8)

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-A2095- ST 20.60 14.40 SINGLE 54@36.6 123@ 10.5 13.60 23.00 6.70 RET-TC50/T1 +
(Silver Top) Factory Seat
SPR-A2095-BT 20.60 14.40 SINGLE 54@36.6 123@10.5 13.60 23.00 6.70 RET-TC50/T1 +
(Black Top) SEAT SS-3021 (no OEM)

ENGINE COMPONENTS
VALVE GUIDES INTAKE: GDE-T20V-I (12) EXHAUST: GDE-T20V-E (8)
VALVE SEALS VS-TY5E

TOYOTA 7MGTE 3.0lts 24v / Supra 86-92 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.5 mm (STD) 5.98 mm 98.10mm TIVC-1006
32.5 mm (+0.50) 5.98 mm 98.10mm TIVN-1007

PAGE
59
VALVES
TOYOTA
BMW S547MGTE
24v 3.23.0lts
Lts / 24v Supra+ 86-92
M3 // 2002 EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
27.50 mm (STD) 5.97 mm 98.20mm TEVC-1006
28.00 mm (+0.50) 5.97 mm 98.20mm TEVI-1007

Oil Seal VS-T6SM ***

SPR-TC25 S/24 25.00 18.00 SINGLE 51@36 131@10.5 14.40 21.00 7.60 RET-TC50/T1 +
SEAT SS-3021 (no OEM)

ENGINE COMPONENTS
VALVE GUIDES INTAKE & EXHAUST for smaller diameter Oil Seal: GDE-4AGE-SM (required for Dual Spring) and stem oil seal VS-T6SM
VALVE SEALS INTAKE: VS-TS6-I EXHAUST: VS-TS6-E
CAM FOLLOWERS INTAKE & EXHAUST for smaller diameter Oil Seal: GDE-4AGE-SM (required for Dual Spring) and stem oil seal VS-T6SM

TOYOTA SUPRA 2JZGE / GTE 3.0 lts 24v DOHC / Supra 94-98Gen)
INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
33.50 mm (std) 5.98mm 98.55mm TIVN-1014
34.50mm (+1.0) 5.98mm 98.55 mm TIVN-1016

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel/Sodium

29.00 mm (std) 5.97mm 99.10 mm TIVI-1014
30.00mm (+1.0) 5.97mm 99.10 mm TIVN-1016
30.00mm (+1.0) 5.97mm 99.10 mm TEVI-1016 *
SODIUM FILLED INCONEL VALVES
30.00mm (+1.0) 5.97mm sodium filled 99.10 mm TEVI-1016-HS *

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-2081-SP 27.50 20.00 SINGLE 60 @33.60 165@ 11 12.90 20.70 9.60 RET-NVG1015/T1 (OEM Seat)

SPR-TS1012 27.50 20.00 20.00 15.20 80 @33.60 185@11 13.60 20.00 9.60 RET-TS60/T1 +
SEAT-TS1015/2 + OEM
SPR-TS1012-BE 27.70 19.70 23.20 15.20 82 @33.60 196@11 11.70 21.80 10.40 RET-TS60/T1-BE
BEEHIVE (OEM Seat)

SPR-TS1015 27.50 20.00 20.00 15.20 91 @33.60 224 @11 12.90 20.70 12.10 RET-TS60/T1 +
SEAT-TS1015/2 + OEM
SPR-TS1015-BE 27.70 19.70 23.20 15.20 91 @33.60 224 @11 12.90 20.70 12.10 RET-TS60/T1B+
BEEHIVE SEAT-TS1015/2 + OEM
SPR-TS100 27.50 20.00 20.00 14.20 118@33.60 277@ 11 12.10 20.7/19.5 14.50 RET-TS60/T1-2 +
(Drag only) OEM SEAT (no inner seat)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T6I EXHAUST: VS-T6E
CAM FOLLOWERS CF-31/ 3.28+ (+ shims 1.5mm to 3.2mm thick)
VALVE GUIDES INTAKE: GDE-T2JZ-I EXHAUST: GDE-T2JZ-E
TITANIUM VALVES PLLEASE CALL

PAGE
60
TOYOTA SUPRA 1JZ-GE / GTE 3.0 lts 24v DOHC INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

32.00mm 5.94 mm 97.50 mm TIVN-1008

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

30.00mm 5.97 mm 98.10 mm TEVI-1008

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-2081-P 27.50 20.00 SINGLE 60@33.60 165@ 11 12.90 20.70 9.60 RET-NVG1015/T1
(OEM SEAT)
SPR-TS1012-BE 27.70 19.70 23.20 15.20 82@33.60 196@11 11.70 21.80 10.40 RET-TS60/T1-BE
BEEHIVE (OEM SEAT)
SPR-TS1015-BE 27.70 19.70 23.20 15.20 91@33.60 230@11 11.10 21.80 12.70 RET-TS60/T1-BE
BEEHIVE (OEM SEAT)

ENGINE COMPONENTS
TITANIUM VALVES PLEASE CALL
CAM FOLLOWERS CF-31/ 3.28+ (+ shims 1.5mm to 2.7mm thick)

TOYOTA 2TC / 3TC INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
44.00 (+3.0) 8 mm 110.00 mm TIVN-1063

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
39.00mm (+3.0) 8 mm 110.00 mm TEVN-1063

TOYOTA 3SGTE 2.0lts DOHC / Celica / MR2 Turbo 90-95 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.00 mm (+0.5) 5.98 mm 100.50 mm TIVN-1011
34.50 mm (+1.0) 5.98 mm 100.50 mm TIVN-1012

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride / Inconel / Sodium
29.50 mm (+0.5) 5.97 mm 99.50 mm TEVN-1011
30.00 mm (+1.0) 5.97 mm 99.10 mm TEVN-1016
30.00 mm (+1.0) 5.97 mm 99.10 mm TEVI-1016
30.00 mm (+1.0) 5.97 mm 99.10 mm TEVI-1016-HS

PAGE
61
VALVES
TOYOTA 3SGTE 2.0lts DOHC / Celica / MR2 Turbo 90-95

+ SS-3025+ OE seat

SPR-TS1015/MR 27.50 20.00 20.00 15.20 77@35.50 222@12 14.00 20.70 12.10 RET-TS60/MA2 Req. Flatening of valve

guide boss +SEAT-TS1015/2 + OE SEAT

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-TS6-I EXHAUST: VS-TS6-E
CAM FOLLOWERS CF-31/ 3.28+ (+ shims 1.5mm to 2.7mm thick)

TOYOTA 1ZZ-FE / Celica GT/ Matrix ‘00+ INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

32.00mm (std) 5.48 mm 88.67 mm TIVN-1021

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

27.50mm (std) 5.46 mm 88.74 mm TEVN-1021

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T5.5-I EXHAUST: VS-T5.5-E
CAM FOLLOWERS CF-31/ 3.28+ (+ shims 1.5mm to 2.7mm thick)

TOYOTA 2ZZ-GE / Celica GTS 00+ / Lotus Elise INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.00mm (std) 5.48 mm 111.45 mm TIVN-1031

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
29.00mm (std) 5.46 mm 111.65 mm TEVN-1031

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T5.5-I EXHAUST: VS-T5.5-E
BLOCK GUARDS BG-T2ZZ

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62
TOYOTA SCION TC 2AZ-FE / Scion tc INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.00 mm (std) 5.48 mm 101.85 mm TIVN-1035
35.00 mm (+1.0) 5.48 mm 101.85 mm TIVN-1037

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
29.50 mm (std) 5.46 mm 101.20 mm TEVI-1035
30.50 mm (+1.0) 5.46 mm 101.20 mm TEVI-1037

TOYOTA TACOMA 2RZ / 3RZ 16v / Tacoma Pick Up INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
37.50 mm (std) 5.97 mm 103.60 mm TIVN-1045
38.50 mm (+1.0) 5.97 mm 103.60 mm TIVN-1047
39.50 mm (+2.0) 5.97 mm 103.60 mm TIVN-1048

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.50 mm (std) 5.96 mm 103.60 mm TEVN-1045
31.50 mm (+1.0) 5.96 mm 103.60 mm TEVI-1047
32.50 mm (+2.0) 5.96 mm 103.60 mm TEVI-1048

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-EC3025/2RZ 26.60 19.60 19.40 14.20 77@35.60 212@ 10 13.80 21.80 13.50 RET-EC3020/T6P +
SEAT-3020-2RZ (+ OEM shim)
SPR-EC3027/2RZ 26.60 19.60 19.60 14.20 108@35.6 225@10 13.40 22.20 11.70 RET-EC3020/T6P +
SEAT-3020-2RZ (+OEM shim)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T6I EXHAUST: VS-T6E
CAM FOLLOWERS CF-31/ 3.28+ (+ shims 1.5mm to 3.2mm thick)

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63
VALVES
TOYOTA V6 5VZ-FE DOHC / Tacoma / Tundra INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
34.00mm (std) 5.97 mm 95.15 mm TIVN-1040

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

27.50mm (std) 5.96 mm 94.90 mm TEVN-1040

TOYOTA 1FZ-FE I6 24v / 4.5lt DOHC / Landcruiser INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
39.50mm (+1.5) 6.97 mm 98.80 mm TIVN-1083F
39.50mm (+1.5) 6.97 mm 98.80 mm TIVT-1083F (Titanium)

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
33.50mm (std) 6.97 mm 98.10 mm TEVN-1083F
33.50mm (std) 6.97 mm 98.10 mm TEVT-1083F (Titanium)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T7E EXHAUST: VS-T7E
CAM FOLLOWERS CF-34/ 3.5+ (+ shims 1.5mm to 3.2mm thick)

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64
TOYOTA 2UZ-FE - 4.7lts. V8 32v / Landcruiser/ Lexus/ Tundra 1998-2009 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
36.00mm (+1.5) 5.48 mm 95.05 mm TIVN-1093D

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.50mm (+1.50) 5.47 mm 95.10 mm TEVI-1093D

ENGINE COMPONENTS
VALVE SEALS VS-T5.5I VS-T5.5E
CAM FOLLOWERS CF-31/ 3.28+ shim 2.15mm thick (Lash can be adjusted with 8mm bucket shims or OEM 11mm shims)

TOYOTA 1GR-FE / 4.0 lts V6 24v / FJ / Land Cruiser/ Tundra /2003 - 2010 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
37.50 mm (+1.0) 5.47 mm 107.00 mm TIVN-1052F
38.00 mm (+1.5) 5.47 mm 107.00 mm TIVN-1053F

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.50 mm (+1.0) 5.46 mm 105.90 mm TEVN-1052F

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T5.5-I EXHAUST: VS-T5.5-E
CAM FOLLOWERS CF-31/ 3.38+ (SHIM under)
VALVE GUIDES INTAKE: GDE-TS55-I EXHAUST: GDE-TS55-E

TOYOTA 1AR-FE 4 Cyl. 2.7L (Venza)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T5.5I EXHAUST: VS-T5.5E

PAGE
65
VALVES
TOYOTA SCION FR-S 4U-GSE / Subaru BRZ Toyota GT86 / Scion FRS/ Subaru BRZ INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
35.00 (STD) mm 5.46mm 103.3 mm SIVN-1050
35.00 (STD) mm 5.46mm 105.0 mm SIVN-1050-2
36.00MM (+1) 5.46mm 105.0 mm SIVN-1052-2

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.00mm (STD) 5.45 mm 95.10 mm SEVI-1050
29.00mm (STD) 5.45 mm 97.70mm SEVI-1050-2
30.00mm (+1) 5.45 mm 97.70mm SEVI-1052-2

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-1002-BRZ 29.05 21.85 20.50 15.50 74@35.50 174@10 14.00 19.50 10.0 RET-H1000-BRZ +
SEAT-H1002D-BRZ
SPRK-100-BRZ 30.20 22.20 22.20 16.80 87@33.50 212@10 15.00 18.50 12.50 RET-H1000-BRZ
+ SEAT-H1002D-BRZ

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-T5.5-I EXHAUST: VS-T5.5-E
VALVE GUIDES INTAKE: GDE-TFRS55-I EXHAUST: GDE-TFRS55-E

VW 2.8 lts VR6 12v / Jetta/ GTI/ Passatt VR6 92-99 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
39.00 mm (std) 6.97 mm 105.95 mm VWIVN-1007
41.00 mm (+2.0) 6.97 mm 105.95 mm VWIVN-1010
VW 2.8 lts VR6
42.00 12v / Jetta/ GTI/ Passatt 6.97
mm (+3.0) VR6mm92-99 105.95 mm VWIVN-1011

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
34.20 mm (std) 6.95 mm 106.95 mm VWEVN-1007
36.00 mm (+1.8) 6.95 mm 106.95 mm VWEVN-1010
36.00 mm (+1.8) 6.95 mm 106.95 mm VWEVI-1010

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-V2093/4-12 30.40 23.20 21.90 16.50 77@33.00 229 @12 14.30 18.7/15.3 12.70 RET-021 (tripple Groove)
Factory seats

VALVE SEALS INTAKE: VS-VW7-I EXHAUST: VS-VW7-E

CAM FOLLOWERS CF-35/14.7LC (for std base circle) or CF-35/16.7LC (for reground cams). To be use with Lash Caps (7mm) installed on the CF inner post.
KEEPERS Triple Groove: KPR-VW7-T

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66
VW 1.8T AEB / 2.7T 5v/cyl / VW / Audi / SEAT INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
26.90 mm (std) 5.96 mm 105.10 mm AIVN-1103
26.90 mm (std) 5.96 mm 105.10 mm AIVN-1103S
27.90 mm (+1.0) 5.96 mm 105.10 mm AIVN-1106S

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
29.90 mm (std) 5.94 mm 103.90mm AEVN-1103
29.90 mm (std) 5.94 mm 103.90mm AEVI-1103
29.90 mm (std) 5.94 mm 103.90mm AEVI-1103S
30.90 mm (+1.0) 5.94 mm 103.90 mm AEVI-1106S
SODIUM FILLED VALVES EXHAUST VALVE PART NUMBER
29.90 mm (std) 5.94 mm AEVI-1103S-HS
103.90 mm
30.90 mm (+1) Sodium Filled AEVI-1106S-HS

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-A2095 (intake) 20.60 14.40 SINGLE 56@36.60 125@ 10.5 13.60 23.00 6.70 RET-AU5VI/T2 (12)

SPR-H1002D/AU 29.10 21.90 20.50 15.50 80@33.20 185@10.5 13.70 19.50 10.00 RET-AU5VE/T1+
(exhaust) SEAT-H1000 (8)
SPR-H100DR/AU 30.20 22.20 22.20 16.80 91@33.20 216@10 14.70 18.50 12.50 RET-AU5VE/T1+
(exhaust optional) SEAT-H1000 (8)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-VBM6-I EXHAUST: VS-VBM6-E
CAM FOLLOWERS INTAKE: CF-24/15 EXHAUST: CF-33.5/15.5
VALVE GUIDES GDE-AU18T (oversized available also) GDE-AU18T (oversize available also)
KEEPERS Single groove: KPR-6S/7S - Triple Groove: KPR-VW6-T

Audi V8 40v 4.2L / Audi A8 / S4 / RS6 2003 - 2008 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
27.90mm (+1.0) 5.96 mm 96.55 mm AIVN-1206S

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.90mm (+1.0) 5.94 mm 94.80 mm AEVI-1206S

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-A2095 (intake) 20.60 14.40 SINGLE 56@36.6 125@ 10.5 13.60 23.00 6.70 RET-AU5VI/T2 (24)

SPR-H1002D/AU 29.10 21.90 20.50 15.50 75@33.7 180@10.5 14.20 19.50 10.00 RET-AU5VE/T4+
(exhaust) SEAT-H1000 (16)
VALVE SEALS INTAKE: VS-VBM6-I EXHAUST: VS-VBM6-E
KEEPERS KPR-6S/7

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67
VALVES
VW 1.8 / 2.0lts 16v / 2.2 lts 5 cyl. 20v / Golf/ Jetta/ GTI / GLI (KR 7A - 9A ABF INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
32.00 mm (std) 6.97 mm 95.50 mm VWIVN-1034F
32.00 mm (std) 6.97 mm 95.50 mm VWIVN-1034
32.50 mm (+0.5) 6.97 mm 95.50 mm VWIVN-1035
34.00 mm (+2) 6.97 mm 95.50 mm VWIVN-1038

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel

27.00mm (std ABF) 6.96 mm 98.20 mm VWEVI-1032F
28.00 mm (std -KR/9A) 6.96 mm 98.20 mm VWEVN-1034
28.00 mm (std -KR/9A) 6.96 mm 98.20 mm VWEVI-1034F
28.50 mm (+0.5) 6.96 mm 98.20 mm VWEVN-1035
28.50 mm (+0.5) 6.96 mm 98.20 mm VWEVI-1035 *
29.50 mm (+1.5) 6.96 mm 98.20 mm VWEVI-1037
SODIUM FILLED VALVES EXHAUST VALVE PART NUMBER
28.50 mm (+0.5) 6.96 mm (sodium Filled) 98.20 mm VWEVI-1035-HS

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-V2093/4-16 30.40 23.20 21.90 16.50 82@31.70 224 @11.5 13.00 18.70 12.50 RET-027 (single groove) +
SEAT-V2093-16

SPR-V2093/4-20 30.40 23.20 21.90 16.50 82@31.70 224 @11.5 13.00 18.70 12.50 RET-027 (single groove) +
SEAT-V2093-16

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-VW7-I EXHAUST: VS-VW7-E
VALVE GUIDES GDE-VW8V-7A
CAM FOLLOWERS CF-35/14.7LC (for std base circle) or CF-35/16.7LC (for reground cams). To be use with Lash Caps (7mm) installed on the CF inner post.
KEEPERS Single Groove: KPR-VW7-S

VW 1.8 / 2.0lts 8v / Golf / Jetta / Passatt / Beetle 85-03 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
40.00mm (std) VWIVN-1014
41.00mm (+1.0) 91.60 mm VWIVN-1017
42.00mm (+2.0) 6.97 mm VWIVN-1019
40.00mm (std) VWIVN-1024
41.00mm (+1.0) 98.60 mm VWIVN-1027
42.00mm (+2) VWIVN-1029

EXHAUST VALVE PART NUMBER

BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
33.00mm (std) VWEVN-1014
33.50mm (+0.5) 90.95 mm VWEVI-1015
34.00mm (+1.0) VWEVN-1017
35.00mm (+2.0) 6.96 mm VWEVN-1019
33.00mm (std) VWEVN-1024
34.00mm (+1.0) 98.40 mm VWEVN-1027
35.00mm (+2) VWEVN-1029

PAGE
68
VW 1.8 / 2.0lts 8v / Golf / Jetta / Passatt / Beetle 85-03

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-VW7-I EXHAUST: VS-VW7-E
VALVE GUIDES INTAKE: GDE-VW8V-7A (8mm to 7mm valve conversion) EXHAUST: GDE-VW8V-7A (8mm to 7mm valve conversion) VALVE
KEEPERS Triple Groove: KPR-VW7-T

VW VR6 - R32 24v / Golf GTI 3.2lts INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
33.15 mm (std) 5.97 mm 136.40 mm (std) VWIVN-1044SL (6)
31.15 mm (std) 5.97 mm 102.5 mm (std) VWIVN-1044SS (6)
EXHAUST VALVE PART NUMBER
BMW S54 24v 3.2 Lts / M3 / 2002 +
Head Diam Stem Diam Length Black Nitride/Inconel
30.15 mm (std) 5.96 mm 136.10 mm (std) VWEVI-1044SL (6)
30.15 mm (std) 5.96 mm 102.2 mm (std) VWEVI-1044SS (6)

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-TC25D/VR6 25.00 18.00 18.00 13.00 80@36.00 205 @10 13.90mm 12/17 12.60 RET-K20A3/TC25
+ SEAT-VR624
KEEPERS KPR-6S/7

VW - AUDI 2.0T FSI EA113 / VW / AUDI / SEAT INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
33.85 mm (std) 5.98 mm 103.9 mm (std) VWIVN-1002S (+locks)
34.85 mm (+1) 5.98 mm 103.9 mm (std) VWIVN-1004S (+locks)

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel/Sodium
28.00 mm (std) 5.96 mm 101.80 mm VWEVI-1002S (+locks)
29.00 mm (+1) 5.96 mm 101.80 mm VWEVI-1004S (+locks)
30.00 mm (+2) 5.96 mm 101.80 mm VWEVI-1006S (+locks)
SODIUM FILLED
28.00mm (+2) 5.96 mm (Sodium Filled) 101.80 mm VWEVI-1002S - HS

SPRING KITS
VALVE SPRINGS Outer Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-A2416-N2 24.00 16.50 Intake 73 @ 38.60 178 @ 10 12.50 24.90 10.50 RET-A2416/T1 (optional 0.060”
Exhaust 85 @ 37.20 190 @ 10 11.00 Intake Spring shim SS-C202)

PAGE
69
VALVES
ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-VBM6-I EXHAUST: VS-VBM6-E
KEEPERS KPR-6S/7

VW 2.5L 5 cyl (20v) / VW Rabbit 2005 + INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
32.35 mm (std) 5.98 mm 103.9 mm N/A
33.00 mm (+0.65) 5.98 mm 103.9 mm VWIVN-1001S

BMW S54 24v 3.2 Lts / M3 / 2002 +

EXHAUST VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel/Sodium

28.00 mm (std) 5.96 mm 101.80 mm VWEVI-1002S (+locks)
29.00 mm (+1) 5.96 mm 101.80 mm VWEVI-1004S (+lock)
30.00 mm (+2) 5.96 mm 101.80 mm VWEVI-1006S (+locks)
SODIUM FILLED VALVES
28.00 mm (Std) 5.96 mm SODIUM FILLED 101.80 mm VWEVI-1002S (HS)

SPRING KITS
VALVE SPRINGS Outer Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-A2416-5 24.00 16.50 INTAKE 73@38.60 178@10 12.50 24.90 10.50 RET-A2416/T1 (optional 0.060”
EXHAUST 85@37.20 190@10 11.00 Intake Spring shim SS-C202

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-VBM6-I EXHAUST: VS-VBM6-E
KEEPERS KPR-6S/7

AUDI R8 4.2L V8 - 5.2L V10 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
33.85 mm (std) 5.98 mm 103.9 mm (std) VWIVN-1002S (+locks)
34.85 mm (+1) 5.98 mm 103.9 mm (std) VWIVN-1004S (+locks)

SPRING KITS
VALVE SPRINGS Outer Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-A2416-V8 / 24.00 16.50 Intake 73 @ 37.40 178 @ 10 12.50 24.90 10.50 RET-A2416-N2 (optional 0.060”
SPRK-A2416-V10 Exhaust 85 @ 36.00 190 @ 10 11.00 Intake Spring shim SS-C202)

ENGINE COMPONENTS
VALVE SEALS INTAKE: VS-VBM6-1 EXHAUST: VS-VBM6-E
VALVE GUIDES GDE-AU18T (oversized available also) for Intake & Exhaust
KEEPERS KPR-6S/7

PAGE
70
BUCKET TYPE CAM FOLLOWERS
Supertech buckets are designed using the latest CATIA CAD software along with Finite Element
Analysis (FEA) to ensure the utmost performance and durability under the most demanding racing
conditions. Utilizing these methods to analyze the stresses associated with the off centered
application of loads enables us to maximize the strength of our buckets while reducing weight.

Supertech ensures that each and every part is manufactured using only the highest quality
materials, strict tolerances, and high quality coatings. The end result is an undeniable improvement
in
durability and performance that cannot be compared in any sense with less expensive, extruded or
factory supplied lifters.

- WPC treatment or DLC coatings are available upon request.

FEATURES OF OUR SUPERTECH LIFTERS

• Aerospace certified Chrome-Molybdenum-Vanadium alloy from Austria. This is a much

• Completely CNC machined from heat treated billet provides only the necessary and calculated
thickness of the walls with very special shapes, providing better rigidity with an important reduction
in weight.

• The lifters are fully Nitrided and polished to harden the surface to about 60Rc for low wear.
Higher cam lifts and rpms will submit conventional lifters to be susceptible to increased wear.

• Surface is carefully finished by grinding it to a much lower surface roughness for lower friction
with the cams and cylinder head bore, providing improved durability.

• Overall improvement in durability.

This is why Supertech lifters are REAL RACING lifters, and should be the only
choice for your racing engines.
PAGE
71
CAM FOLLOWERS
CAM FOLLOWERS
Application Part Number Diamater Length Pad Thickness Weight
Honda CRF 250 CF-22.5/3.0 22.5mm 16mm 3.0mm 11.2 grs
Honda CFR-250 oversize CF-24.5/3.0 24.5mm 16mm 3.0mm 15.9 grs
KAWASAKI 250 exhaust CF-24/2.7 24mm 17mm 2.7mm 14.7 grs
KAWASAKI 250 intake CF-26.5/2.7 26.50mm 19mm 2.70mm 17.8 grs
Honda CRF 450 CF-26/3.0 26mm 18mm 3.0mm 16.5 grs
Audi 1.8T / 2.7T Intake: CF-24 / 15 24mm 24.2mm 15mm 27.5 grs
Exh: CF-33.5 / 15.5 33.5mm 25.8mm 15.50mm 45.9 grs
Suzuki Hayabusa CF-28/3.0 28mm 20mm 3.0mm 22.1 grs
Suzuki Hayabusa (w/shim) CF-28/3.0+ 28mm 20mm 3mm + Shim 1.45-3.50mm 23.4 grs
Toyota 4AGE 16v / 5E-FE CF-28/3.65+ 28mm 23mm 3.65mm + Shim 1.45-3.50mm 26.3 grs
YAMAHA FZR 1800 CF-30/3.3 30mm 23.5mm 3.30mm 25.5 grs
MAZDA Miata CF-30/15.5LC 30mm 26mm 15.5 mm for 5.5mm Lash Caps 34 grs
MAZDA Miata CF-30/16LC 30mm 26mm 16mm for 5.5mm Lash Caps 34.2 grs
Toyota / Nissan RB26 CF-31/2.7 31mm 24.8mm 2.70mm 28.6 grs
Toyota / Nissan RB26 CF-31/2.78 31mm 25.5mm 2.78mm 28.6 grs
Toyota / Nissan RB26 CF-31/3.0 31mm 24.8mm 3.00mm 28.8 grs
Toyota / Nissan CF-31/3.78 31mm 25.5mm 3.78mm 30.9 grs
Toyota / Nissan / Mazda Duratec CF-31/2.5+ 31mm 25.5mm 2.50mm + Shim 1.45- 3.50mm 29.5 grs
Toyota 2JZ / 3SGTE/ 1ZZ / Scion
/ Tacoma 2RZ-3RZ / Nissan RB26 CF-31/3.28+ 31mm 25.5mm 3.28mm + Shim 1.45-3.50mm 31 grs
Nissan RB26 CF-31/4.20 31mm 25.5mm 4.2mm 30.4 grs
Nissan RB26 CF-31/4.80+ 31mm 25.5mm 4.80mm + Shim 1.45mm-3.50mm 34 grs
Polaris CF-31.15/ 2.50 31.15mm 20.2 2.50mm 24.9 grs
Mitsubishi EVO X / OPEL Z16-Z18 CF-32/3.10 32mm 24.5mm 3.10mm 29.1 grs
Mitsubishi EVO X / OPEL Z16-Z18 CF-32/3.25 32mm 24.5mm 3.25mm 29.2 grs
Mitsubishi EVO X / OPEL Z16-Z18 CF-32/3.35 32mm 24.5mm 3.35mm 29.3 grs
Mitsubishi EVO X / OPEL Z16-Z18 CF-32/3.55 32mm 24.5mm 3.55mm 29.5 grs
Mitsubishi EVO X / OPEL Z16-Z18 CF-32/3.70 32mm 24.5mm 3.70mm 29.8 grs
Opel / Peugeot oversize CF-32.5/2.5 32.50mm 23.1mm 2.50mm 26.3 grs
Opel C20XE /Z20LET -Proton CF-32/15-LC6 32mm 26mm 15mm 36.3 grs
BMW CF-33/ 14 33mm 26mm 14mm 40.3 grs
BMW CF-33/3.0 33mm 26mm 3.0mm 33.2 grs
Ferrari / Lamborghini CF-33/5.10 33mm 24.5mm 5.10mm 33 grs
Nissan / Subaru H6 (1st Gen) CF-34/2.5+ 34mm 26mm 2.5mm + Shim 1.45- 3.50mm 32.4 grs
Nissan KA24 CF34/3.5+ 34mm 26mm 3.5mm + Shim 1.45- 3.50mm 33.5 grs
Nissan 350Z/ VQ35 CF34/6.5+ 34mm 21mm 6.5mm + Shim 1.45-3.50mm 34 grs
VW / Subaru CF-35/2.8 35mm 26mm 2.80mm 36.5 grs
VW / Subaru / Sierra Cosworth CF-35/3.3 35mm 26mm 3.30mm 36.6 grs
VW CF-35/5.5 35mm 26mm 5.50mm 38.8 grs
VW / Subaru EJ20-EJ25 CF-35/ 2.7+ 35mm 25mm 2.7mm + Shim 1.45- 3.50mm 35.2 grs
VW / Subaru EJ20-EJ25 CF-35/ 3.7+ 35mm 25mm 3.7mm + Shim 1.45-3.50mm 38.2 grs
VW 16v CF-35/ 14.7LC 35mm 26mm 14.7mm for 7mm Lash Caps 43.8 grs
VW 16v / Ferrari F136 CF-35/ 16.7LC 35mm 26mm 16.7mm for 7mm Lash Caps 45.3 grs
BMW M12 / VW Golf 16v CF-37/3.3 37mm 26mm 3.30mm 40 grs
BMW M12 / VW Golf 16v CF-37/3.6 37mm 26mm 3.68mm 40.6 grs
BMW M12 / VW Golf 16v CF-37/3.9 37mm 26mm 3.90mm 40.9 grs
BMW S14 / S38 CF-37.5/3.1 37.5mm 28mm 3.1mm 41.8 grs
BMW S14/ S38 CF-37.5/3.1+ 37.50mm 28mm 3.1mm + Shim 1.45-3.50mm 45.3 grs
BMW S14/S38 - Maserati CF-37.5/4.5 37.50mm 28mm 4.50mm 46 grs
BMW S14 / S38 CF-37.5/5.65+ 37.50mm 28mm 5.65mm + Shim 1.45-3.50mm 47.6 grs
CAM FOLLOWERS
Application Part Number Diamater Length Pad Thickness Weight
BMW S14 / S38 CF-38/3.1+ 38mm 28mm 3.1mm + Shim 1.45-3.50mm 48 grs
BMW S50 B30 EURO CF-37.5/6.5 37.50mm 28mm 6.50mm
BMW S14 / S38 CF-38/3.1+ 38mm 28mm 3.1mm + Shim 1.45-3.50mm 48 grs

VALVE GUIDES
Application Part Number OD Length Description Part Number
Audi 1.8T/2.7T int & Ex GDE-AU18T 11.05 36.15mm Audi 1.8T /2.7T int & exh valve, Oversized, Manganese Bronze VS-VBM-I / VS-VBM-E

Audi 1.8T/2.7T int & Ex GDE-AU18T-OS 11.075mm 36.15mm Audi 1.8T /2.7T int & exh valve, Oversized, Manganese Bronze - OVERSIZE VS-VBM-I / VS-VBM-E

BMW S14 / S38 GDE-BMWS14-7 12.03mm 45mm BMW S14/S36 Int & Exh valve guide, Manganese Bronze - Tip diam 9.90mm VS-VW7-E / VS-VW7-I

BMW S14 / S38 Oversize GDE-BMWS14-7/OS 12.03mm 45mm BMW S14/S36 Int & Exh valve guide, Manganese Bronze - Tip diam 9.90mm VS-VW7-E / VS-VW7-I

BMW M50 / S50 / S52 GDE-BMW-M50-EI 12.56mm 43.3mm BMW M50 / S50 / S52 Int & Exh valve guide, Manganese Bronze - 6mm stem VS-VBM-I / VS-VBM-E

Ford Duratec/ Mazda MZR GDE-DUR16 11.05mm 39mm Intake and Exhaust valve guide, Manganese Bronze ID 5.5mm VSI-D5.5E
Mazdaspeed MZR GDE-DUR16-6mm 11.05mm 39mm Intake and Exhaust valve guide, Manganese Bronze ID 6mm Factory
GM ECOTEC GDE-EC60-SM 10.04mm 35mm Intake and Exhaust valves guide Bronze ID 6mm VS-T6SM
FERRARI 355/360 GDE-FIA2500 11.03mm 41.35mm Intake and exhaust valve guide Bronze 6mm OEM
HONDA B/H SERIES Exhaust GDE-HB55-E 12.07mm 46.6mm B/H Series 5.5mm Exh valve guide, Manganese Bronze VS-H5.5-E
HONDA B/H SERIES Exhaust GDE-HB55-E-6 12.07mm 46.6mm B/H Series 6mm Exhaust valve guide, Manganese Bronze VS-H5.5-E
HONDA B/H SERIES Intake GDE-HB55-I 12.07mm 41.7mm B/H Series 5.5mm Exh valve guide, Manganese Bronze VS-H5.5-I
HONDA B/H SERIES Exhaust GDE-HBCO55-E-6 12.07mm 46.6mm B/H Series 6mm Exhaust valve guide, Manganese Copper VS-H5.5-E
HONDA B/H SERIES Exhaust GDE-HBCO55-E 12.07mm 46.6mm B/H Series 5.5mm Exhaust valve guide, Manganese Copper VS-H5.5-E
HONDA D SERIES Exhaust GDE-HD55-E 11.07mm 46.7mm D Series 5.5mm Exhaust valve guide, Manganese Bronze VS-H5.5-E
HONDA D SERIES Intake GDE-HD55-I 11.07mm 44.8mm D Series 5.5mm Exhaust valve guide, Manganese Bronze VS-H5.5-I
HONDA K SERIES Exhaust GDE-HK55-E 11.07mm 46.7mm K Series 5.5mm Exhaust valve guide, Manganese Bronze VS-H5.5-E
HONDA K SERIES Intake GDE-HK55-I 11.07mm 42mm K Series 5.5mm Exhaust valve guide, Manganese Bronze VS-H5.5-I
HONDA LS / H23 Intake GDE-H66-I 12.07mm 46.5mm Honda LS/B18A/ H23 6.6mm Intake valve guide, Manganese Bronze VS-H6.6-E
HONDA LS / H23 Exhaust GDE-H66-E 12.07mm 46.5mm Honda LS/B18A/ H23 6.6mm Exh valve guide, Manganese Bronze VS-H6.6-I
HONDA S2000 Exhaust GDE-HS255-E 11.07mm 41.60mm Honda S2000 5.5mm Exhaust Valve guide, Manganese Bronze VS-H5.5-E
HONDA S2000 Intake GDE-HS255-I 11.07mm 41.60mm Honda S2000 5.5mm Intake Valve Guide, Manganese Bronze VS-H5.5-I
HONDA NSX Intake GDE-HNSX-I 11.65mm 47.4mm Honda NSX 5.5mm Intake Valve Guide, Manganese Bronze VS-H5.5-I
HONDA NSX Exhaust GDE-HNSX-E 11.65mm 49.2mm Honda NSX 5.5mm Intake Valve Guide, Manganese Bronze VS-H5.5-I
MAZDA 1.6L Intake+ Exh GDE-MA16-IE 11.057mm 48.7mm Mazda Miata 1.6L Int & exh / 1.8L Exh 6mm valve guide, Manganese Bronze VS-T6I/ VS-T6E
MAZDA 1.8L Intake GDE-MA18-I 11.057mm 45.25mm Mazda Miata 1.8L 6mm Intake valve guide, Manganese Bronze VS-T6I
MAZDA 2.0 Intake + Exhaust GDE-MA20FS 11.065mm 38mm Mazda Protégé 2.0 6mm Intake and exhaust valve guide, Manganese Bronze VS-T6SM
MITSUBISHI EVO +.001” In + Ex GDE-MEVOX 11.06mm 43.65mm 5.5mm int & exh valve guide, Manganese Bronze (+0.03mm/.001”) Oversized OD OEM
MITSUBISHI EVO X +.009” GDE-MEVOX-OS9 11.28mm 43.65mm 5.5mm int & exh valve guide, Manganese Bronze (+0.22mm/.009”) Oversized OD OEM
MITSUBISHI 4G63 Exhaust GDE-MI66-E 12.10mm 50.5mm 6.6mm Exhaust valve guide, Manganese Bronze (+0.03mm/ .001”) OVERSIZE OD VS-M6.6-E / VS-H6.6-E

MITSUBISHI 4G63 Intake GDE-MI66-I 12.10mm 45.4mm 6.6mm Intake valve guide, Manganese Bronze (+0.03mm/ .001”) OVERSIZE OD VS-M6.6-I / VS-H6.6-I

MITSUBISHI 4G63 Exhaust Std GDE-MI66-STE 12.08mm 50.5mm 6.6mm Exh valve guide, Manganese Brnz (+0.03mm/ .001”) STANDARD VS-M6.6-E / VS-H6.6-E

MITSUBISHI 4G63 Intake Std GDE-MI66-STI 12.08mm 45.5mm 6.6mm Int valve guide, Manganese Brnz (+0.03mm/ .001”) STANDARD OD VS-M6.6-I / VS-H6.6-I

MINI COOPER S R53 GDE-MIN-R53 11.06mm 42mm Intake and exhaust valve guide Bronze 5.96mm VSI-M6E
MINI COOPER R56 GDE-MIN-R56-STD 9.022mm 44.90mm Intake and Exhaust valve guide bronze 4.95mm OEM
Nissan SR20DE 6mm Exhaust GDE-NSR6-E 10.30mm 43mm 6mm exh valve guide, Manganese Bronze Nissan SR20 VS-N6E
Nissan SR20DET 6mm Exhaust GDE-NSR6-ET 11.03mm 43mm Nissan SR20DET 6mm Exh guide, Mang. Bronze VS-N6E
Nissan SR20DET/RB26 Exhaust GDE-NSR7-ET 11.03mm 43mm Nissan SR20DET/ RB26- 7mm Exh valve guide, Manganese Bronze VS-N7E
Nissan SR20DET/RB26 Intake GDE-NSR6-I 10.03mm 40mm Nissan SR20DE/ DET / RB26 6mm Int valve guide, Mang. Bronze VS-N6I
Nissan KA24DE GDE-NKA24-7-EI 11.03mm 39.6mm Nissan KA24DE - 7mm Int and Exh valve guide, Manganese Bronze VS-N7E
Nissan VQ35 GDE-NVQ35 10.07mm 42mm Nissan VQ35 - 6mm Int and Exh valve guide, Manganese Bronze VS-N6I / VS-N6E
Nissan GT-R / VR38 Exhaust GDE-NVR38-E-OS1I1 10.065mm 36.2mm 6mmExhaust valve Guide/ High thermal transfer copper alloy VS-N6E
Nissan GT-R / VR38 Intake GDE-NVR38-I-OS1 10.065mm 39.25mm 6mm Intake valve Guide/ High thermal transfer copper alloy VS-N6I
* Valve Guides are precision-Machined from high quality, Magnanese Bronze material . Interference fit in cylinder head should be about 0.04mm
(0.0015”). Inner bore needs
VALVE GUIDES
VALVE GUIDES
Application Part Number OD Length Description Part Number
OPEL Z16/18 GDE-OP50 10.06mm 36.80mm Intake and Exhaust valve guide manganese Bronze 4.98mm VSI-GM50-E
Subaru EJ20/25 GDE-SUEJ6-E 11.08mm 47.5mm 6mm Exhaust valve guide, Manganese Bronze VS-TS6E
Subaru EJ20/25 GDE-SUEJ6-I 11.08mm 39.50mm 6mm Intake valve guide, Manganese Bronze VS-TS6E
Toyota 4AGE 20v Intake GDE-T20V-I 9.73mm 37.5mm 5mm Intake Valve Guide, Manganese Bronze VS-TY5E
Toyota 4AGE 20v Exhaust GDE-T20V-E 9.73mm 42.5mm 5mm Intake Valve Guide, Manganese Bronze VS-TY5E
Toyota Supra Intake GDE-T2JZ-I 11.03mm 38.5mm Toyota Supra 2JZ 6mm Intake Valve Guide, Manganese Bronze VS-T6I
Toyota Supra Exhaust GDE-T2JZ-E 11.03mm 40.5mm Toyota Supra 2JZ 6mm Exhaust Valve Guide, Manganese Bronze VS-T6E
Toyota FRS /Subaru BRZ Intake GDE-TFRS55-I 10.05mm 37mm Intake valve guide Manganese Bronze 5.48mm VS-T5.5-I
Toyota FRS /Subaru BRZ Exh GDE-TFRS55-E 10.05mm 41.30mm Exhaust valve guide manganese Bronze 5.48mm VS-T5.5E
Toyota 4AGE 16v GDE-T4AGE-SM 11.03mm 40.5mm 6mm Intake & Exhaust valve guide, Manganese Bronze Use Seal VS-T6SM VS-T6SM
Toyota Scion Exhaust GDE-TS55-E 10.30mm 40.5mm Toyota Scion 5.5mm Exhaust Valve Guide, Manganese Bronze VS-T5.5E
Toyota Scion Intake GDE-TS55-I 10.30mm 38.5mm Toyota Scion 5.5mm Intake Valve Guide, Manganese Bronze VS-T5.5I
VW 8v EV/ PB Int & Exh GDE-VW8V-7A 12.06mm 40mm VW 8v Int & Exh Guide conversion from 8mm to 7mm valve stem VS-VW8E / VS-VW8I

Toyota 4AGE 20v Exhaust GDE-T20V-E 9.73mm 42.5mm 5mm Intake Valve Guide, Manganese Bronze VS-TY5E
Toyota Scion Exhaust GDE-TS55-E 10.33mm 40.5mm Toyota Scion 5.5mm Exhaust Valve Guide, Manganese Bronze VS-T5.5E
Toyota Scion Intake GDE-TS55-I 10.33mm 38.5mm Toyota Scion 5.5mm Intake Valve Guide, Manganese Bronze VS-T5.5I
Toyota Supra Intake GDE-T2JZ-I 11.03mm 38.5mm Toyota Supra 2JZ 6mm Intake Valve Guide, Manganese Bronze VS-T6I
Toyota Supra Exhaust GDE-T2JZ-E 11.03mm 40.5mm Toyota Supra 2JZ 6mm Exhaust Valve Guide, Manganese Bronze VS-T6E
Audi 1.8T/2.7T int & Ex GDE-AU18T-OS 11.075mm 36.15mm Audi 1.8T /2.7T intake & exhaust valve, Oversized, Manganese Bronze VS-VBM-I / VS-VBM-E

VW 8v EV/ PB Int & Exh GDE-VW8V-7A 12.06mm 40mm VW 8v Intake & Exhaust Guide conversion from 8mm to 7mm valve stem VS-VW8E / VS-VW8I

LASH CAPS / CAM FOLLOWER SHIMS

Valve Lash Caps LC-55 /LC-60 /LC-65/ LC/70 5.5mm / 6mm / 6.5mm / 7.0mm Several thicknesses 1.2 - 1.6 grs
Cam Follower Shims CF-SHIM Diam 8mm / Thickness: 1.45mm to 3.20mm (0.05mm increments) 0.5-1.1 grs

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74
VALVE SEALS
Part Number Item Description Guide OD Seal OD
VS-TY5-E Toyota 4AGE 20v 5mm valve stem seal / Viton 9.7mm/.381” 11.5mm/.452”
VS-KA5-5.5 Kawasaki 5mm to 5.5mm Valve stem seal / Viton 8.4mm/.329” 10.5mm/.415”
VS-KA 5NS Kawasaki 5mm Valve stem seal / Viton (no spring) 8.4mm/.329” 11mm/.433”
VS-H5.5E Honda B/D/H/K series Exhaust Valve stem seal 5.5mm / Viton. 11mm/.433” 12.9mm/.507”
VS-H5.5I Honda B/D/H/K series Intake Valve stem seal 5.5mm / Polyacr. 11mm/.433” 12.9mm/.507”
VS-T5.5E Toyota Scion Tc 2AZFE/ Celica 1ZZ /2ZZ Exhaust 5.5mm stem/ Viton 10.6mm/.400” 12.5mm/.493”
VS-T5.5I Toyota Scion Tc 2AZFE/ Celica 1ZZ /2ZZ Intake 5.5mm stem/ Polyacr. 10.6mm/.400” 12.5mm/.493”
VSI-D5.5E Ford Duratec / Mazda 5.5mm- Integral w/ spring seat- Viton 11mm/.433” 14.7mm & 17mm
VSI-M5.5V Mitsubishi EVO X 5.5mm stem - Intergal valve stem seal 11mm/.433” 14.7mm & 16.8mm
VS-T6SM 6mm Small OD valve stem seal / Viton 9.4mm/.371” 12.1mm/.478”
VS-N6E Nissan (all) 6mm Exhaust Valve stem seal / Viton 10mm/.395” 12.6mm/ .495”
Small Diam Toyota 4AGE 16v but requires Guide OD reduction
VS-N6I Nissan (all) 6mm Intake Valve stem seal / Polyacrylic 10mm/.395” 12.6mm/ .495”
Small Diam. Toyota 4AGE 16v but requires Guide OD reduction
VS-T6E Toyota Supra 2JZE/Tacoma/Mazda 6mm Exhaust Valve stem seal / Viton 11mm/.435” 13.4mm/.529”
VS-T6I Toyota Supra 2JZE/ Tacoma/Mazda 6mm Intake Valve stem seal / Polyacrylic. 11mm/.435” 13.4mm/.529”
VS-TS6E Toyota (3SGTE/ 4AGE 16v/7MGTE) 6mm Exhaust Valve stem seal/ Viton. 11mm/.435” 13.2mm/.521”
Subaru EJ20 / EJ25
VS-TS6I Toyota (3SGTE/ 4AGE 16v/7MGTE) 6mm Intake Valve stem seal / Polyacr. 11mm/.435” 13.2mm/.521”
Subaru EJ20 / EJ25
VS-VBM6E Audi 1.8T -VW - BMW 6mm Exhaust Valve stem seal / Viton 8.8mm/.347” 12.2mm/.480”
VS-VBM6I Audi 1.8T - VW - BMW 6mm Intake Valve stem seal / Polyac. 8.8mm/.347” 12.2mm/.480”
VSI-M6E Mini Cooper/Neon/ Mitsu 420A 6mm INTEGRAL valve stem seal/ Viton 11mm/.435” .551”/ .670”(bottom)
VS-H6.6E Honda LS B18A - H23 Exhaust Valve stem seal 6.6 mm. Viton. 12mm/.472” 13.7mm/.540”
Mitsubishi 4G63 reduced OD for Dual Spring
VS-H6.6I Honda LS B18A & H23 Intake Valve stem seal 6.6 mm/ Polyacr. 12mm/.472” 13.7mm/.540”
Mitsubishi 4G63 reduced OD for Dual Spring
VS-M6.6E Mitsubishi 4G63 / 6G72 Exhaust Valve stem std. size seal 6.6 mm / Viton. 12mm/.472” 14.8mm/.582”
VS-M6.6I Mitsubishi 4G63 / 6G72 6.6mm Intake Valve stem std size seal / Polyacr. 12mm/.472” 14.8mm/.582”
VS-N7E Nissan 7mm (KA24/ SR20DETT/ RB26) Valve stem seal / Viton 11mm/.435” 14mm/.550”
VS-T7E Toyota 7mm Valve stem seal / Viton 11.6mm/.456” 14mm/.550”
VS-VW7E VW 7mm Exhaust Valve stem seal / Viton 9.8mm/.385” 13.2mm/.520”
VS-VW7I VW 7mm Intake Valve stem seal / Polyacrylic 9.8mm/.385” 13.2mm/.520”
VS-VW8E VW 8mm Exhaust Valve stem seal / Viton 10.8mm/.425” 14.4mm/.566”
VS-VW8I VW 8mm Intake Valve stem seal / Polyacrylic 10.8mm/.425” 14.4mm/.566”
VSI-GM50-E GM/OPEL 5.0mm - Integral w/ spring seat

BLOCK GUARDS
Part Number Application
BG-B16 Block Guard for Honda B16A/B18C/B18A/B18B (LS)
BG-B20 Block Guard for Honda B20
BG-D15/D16 Block Guard for D15B - D16Z single cam
BG-D16A1 Block Guard for D16A1
BG-D16ZC Block Guard for Honda D16ZC Integra dual cam
BG-D17 Block Guard for Honda D17 Single cam 2001+
BG-H22/F22 Block Guard For Honda H22 / H23 and F22 Single cam
BG-H22A Block Guard for Honda H22A
BG-H22A Block Guard for Honda K20
BG-K24 Block Guard For Honda K24
BG-S2000 Block Guard for Honda S2000
BG-QR25DE Block Guard for Nissan QR25DE
BG-VQ35DET Block Guard for Nissan 350Z / VQ35DET
BG-T2ZZ Block Guard for Toyota Celica GT 2ZZ-GE
VALVE GUIDES

PAGE
76
PAGE
77
PISTONMANUFACTURING
PISTON MANUFACTURING
Our pistons are manufactured from extruded high silicon, enhanced 4032 alloy
(with additional Cu, Ni & Mg) featuring low thermal expansion, excellent wear resistance and higher
thermal conductivity. Normally aspirated or high boost turbo pressure applications are available.

We use a 2 or 3 step forging process (depending on the application) which yields the finest
structural grain orientating the fibers in the same direction as the stresses. This is done to insure
greater stress resistance and improve durability. Additionally we provide several heat treatments to
the piston with a high tensile strength and evenly distributed hardness.

The pistons are then subjected to several machining steps by specially designed CNC machines. We
use special diamond tools for dimensional precision, perpendicularity and to insure flatness of the
ring grooves. All Supertech pistons feature contact reduction grooves and honed & reamed pin bores
for precise fit.

Wrist pins are constructed of cold extruded chrome molly steel for high strength.

PISTON
PISTONSURFACE
SURFACEFINISH
FINISH
Finally our “phosphate dry lubricant” coating is applied to protect the rings against “micro welding”
and enhance lubrication on the skirt/cylinder area.

Piston Rings are manufactured in Japan with the latest technology for high performance
applications.

PAGE
78
BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

BMW S52 B32 E36 M3

87 mm 0.60mm 11:1 -12 1.220” (31mm) 89.6mm R 5.315” 22mm (.866”) 306 P6-BM87-N12 GNH8700 A/N

87 mm 0.60mm 8.5:1 -25 1.220” (31mm) 89.6mm R 5.315” 22mm (.866”) 306 P6-BM87-N25 GNH8700 T/N

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

FORD ZETEC 2.0 (SVT) PIN WEIGHT 74 GRS

85 mm 0.07mm 8.7:1 (9.5:1) -9 48 (42) 1.161” (29.5mm) 3.465 R 5.480 20mm (.787”) 302 P4-FZ85-N9 GNH8500 T/N

85 mm 0.07mm 10.6:1 (11.9:1) 3.5 48 (42) 1.161” (29.5mm) 3.465 X 5.480 20mm (.787”) 283 P4-FZ85-P3 GNH8500 A/N

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

HONDA / ACURA B16A DOHC VTEC PIN WEIGHT 74 GRS

81mm(81.02mm) Std 10.5:1 5.9 42.7 1.181” (30mm) 3.047” X 5.290” 21mm (.827”) 285 P4-H81-P6 GNH8100 A/N

81mm(81.02mm) Std 11:1 7.5 42.7 1.181” (30mm) 3.047” X 5.290” 21mm (.827”) 246 P4-H81-P7 GNH8100 A/N

81mm(81.02mm) Std 9.0 : 1 -2.5 42.7 1.181” (30mm) 3.047” R 5.290” 21mm (.827”) 302 P4-H81-N2R GNH8100 T/N

81.50 mm 0.50mm + 10.5:1 5.9 42.7 1.181” (30mm) 3.047” X 5.290” 21mm (.827”) 261 P4-H815-P6 GNH8150 A/N

81.5mm 0.50mm + 11:1 7.5 42.7 1.181” (30mm) 3.047” X 5.290” 21mm (.827”) 250 P4-H815-P7 GNH-8150 T/N

81.50mm 0.50mm + 9.0:1 -2.5 42.7 1.181” (30mm) 3.047” X 5.290” 21mm (.827”) 235 P4-H815-N2 GNH8150 T/N

82.00mm 1mm+ 9.0:1 -2.5 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 250 P4-H82-N2 GNH8200 T/N

82.00mm 1mm+ 10.6:1 5.7 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 290 P4-H82-P6 GNH8200 T/N

82.00mm 1mm+ 11.1:1 7.5 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 257 P4-H82-P7 GNH8200 T/N

83.00mm 2mm+ 10.6:1 5.7 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 300 P4-H83-P6 GNH8300 T/N

84.00mm 3mm+ 8.6:1 -2.5 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 295 P4-H84-N10R GNH8400 T/N

84.00mm 3mm+ 9.5:1 -10.3 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 295 P4-H84-N2R GNH8400 T/N

84.00mm 3mm+ 10.2:1 1.4 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 285 P4-H84-P1 GNH8400 A/N

84.00mm 3mm+ 11:2:1 5.5 42.7 1.181”(30mm) 3.047” X 5.290” 21mm (.827”) 310 P4-H84-P5 GNH8400 A/N

84.50mm 3.5mm+ 9.6:1 -2.5 42.7 1.181”(30mm) 3.047” R 5.290” 21mm (.827”) 295 P4-H845-N2R GNH8450 T/N

85.00mm 4mm+ 9.7:1 -2.5 42.7 1.181”(30mm) 3.047” R 5.290” 21mm (.827”) 295 P4-H85-N2R GNH8500 T/N

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79
PISTONS

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

HONDA / ACURA B18C1 DOHC VTEC Integra GSR PIN WEIGHT 74 GRS
81mm(81.02mm) Std 10.1:1 -2.5 41.5 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 302 P4-H81-N2R GNH8100 T/N

81mm(81.02mm) Std 11.9:1 5.9 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 246 P4-H81-P6 GNH8100 A/N

81mm(81.02mm) Std. 12.4:1 7.5 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 241 P4-H81-P7 GNH8100 A/N

81.50 mm 0.50mm+ 11.9:1 5.9 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 261 P4-H815-P6 GNH8150 A/N

81.5mm 0.50mm + 12.4:1 7.5 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 250 P4-H815-P7 GNH-8150 T/N

81.50mm 0.50mm + 10.1:1 -2.5 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 235 P4-H815-N2 GNH8150 A/N

82.00mm 1mm+ 10.1:1 -2.5 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 250 P4-H82-N2 GNH820 T/N

82.00mm 1mm+ 12:1 5.9 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 290 P4-H82-P6 GNH8200 A/N

82.00mm 1mm+ 12.5:1 7.5 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 257 P4-H82-P7 GNH8200 A/N

83.00mm 2mm+ 12:1 5.9 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 300 P4-H83-P6 GNH8300 A/N

84.00mm 3mm+ 9.4:1 -10.3 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 295 P4-H84-N10 GNH8400 T/N

84.00mm 3mm+ 10.8:1 -2.5 41.5 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 295 P4-H84-N2R GNH8400 T/N

84.00mm 3mm+ 11.6:1 1.4 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 285 P4-H84-P1 GNH8400 A/N

84.00mm 3mm+ 12.6:1 5.5 41.5 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 310 P4-H84-P5 GNH8400 A/N

84.50mm 3.5mm+ 11:1 -2.5 41.5 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 295 P4-H845-N2R GNH8450 T/N

85.00mm 4mm+ 11.1:1 -2.5 41.5 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 295 P4-H85-N2R GNH8500 T/N

HONDA / ACURA B18C5 VTEC Integra Type R PIN WEIGHT 74 GRS

81mm (81.02mm) Std. 9.9:1 -2.5 42.7 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 302 P4-H81-N2R GNH8100 T/N

81mm (81.02mm) Std. 11.6:1 5.9 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 246 P4-H81-P6 GNH8100 A/N

81mm (81.02mm) Std. 12.1:1 7.5 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 241 P4-H81-P7 GNH8100 A/N

81.50 mm 0.50mm + 11.6:1 5.9 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 261 P4-H815-P6 GNH8150 A/N

81.5mm 0.50mm + 12.1:1 7.5 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 250 P4-H815-P7 GNH-8150 T/N

81.50mm 0.50mm + 9.9:1 -2.5 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 235 P4-H815-N2 GNH8150 A/N/T

82.00mm 1mm+ 9.9:1 -2.5 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 250 P4-H82-N2 GNH8200 T/N

82.00mm 1mm+ 11.8:1 5.9 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 290 P4-H82-P6 GNH8200 A/N

82.00mm 1mm+ 12.4:1 7.5 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 257 P4-H82-P7 GNH8200 A/N

83.00mm 2mm+ 12.1:1 5.9 42.7 1.181” (30mm) 3.433” X 5.429” 21mm (.827”) 300 P4-H83-P6 GNH8300 A/N

84.00mm 3mm+ 9.2:1 -10.3 42.7 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 290 P4-H84-N10R GNH8400 T/N

84.00mm 3mm+ 10.6:1 -2.5 42.7 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 290 P4-H84-N2R GNH8400 T/N

84.00mm 3mm+ 11.3:1 1.4 42.7 1.181” (30mm) 3.433” X/R 5.394” 21mm (.827”) 275 / 317 P4-H84-P1 / R GNH8400 A/N

84.00mm 3mm+ 12.5:1 5.5 42.7 1.181”(30mm) 3.433” x 5.429” 21mm (.827”) 319 P4-H84-P5 GNH8400 A/N

84.50mm 3.5mm+ 10.7:1 -2.5 42.7 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 290 P4-H845-N2R GNH8450 T/N

85.00mm 4mm+ 10.8:1 -2.5 42.7 1.181” (30mm) 3.433” R 5.429” 21mm (.827”) 290 P4-H85-N2R GNH8500 T/N

PAGE
80
BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

HONDA / ACURA B18A/B Integra LS Non-VTEC PIN WEIGHT 74 GRS

81mm(81.02mm) Std. 9.6:1 -2.5 45 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 302 P4-H81-N2R GNH8100 T/N

81mm(81.02mm) Std. 11.4:1 5.9 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 246 P4-H81-P6 GNH8100 A/N

81mm(81.02mm) Std. 12:1 7.5 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 241 P4-H81-P7 GNH8100 A/N

81.50 mm 0.50mm + 11.4:1 5.9 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 261 P4-H815-P6 GNH8150 A/N

81.5mm 0.50mm + 12.1:1 7.5 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 250 P4-H815-P7 GNH-8150 T/N

81.50mm 0.50mm + 9.6:1 -2.5 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 235 P4-H815-N2 GNH8150 A/N/T

82.00mm 1mm+ 9.6:1 -2.5 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 250 P4-H82-N2 GNH820 T/N

82.00mm 1mm+ 11.5:1 5.9 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 290 P4-H82-P6 GNH8200 A/N

82.00mm 1mm+ 12.2:1 7.5 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 257 P4-H82-P7 GNH8200 A/N

83.00mm 2mm+ 11.5:1 5.9 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 300 P4-H83-P6 GNH8300 A/N

84.00mm 3mm+ 9.1:1 -10.3 45 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H84-N10R GNH8400 T/N

84.00mm 3mm+ 10.3:1 -2.5 45 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H84-N2R GNH8400 T/N

84.00mm 3mm+ 11:1 1.4 45 1.181” (30mm) 3.504” X/R 5.394” 21mm (.827”) 275 / 317 P4-H84-P1/ R GNH8400 A/N

84.00mm 3mm+ 11.9:1 5.5 45 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 319 P4-H84-P5 GNH8400 A/N

84.50mm 3.5mm+ 10.4:1 -2.5 45 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H845-N2R GNH8450 T/N

85.00mm 4mm+ 10.5:1 -2.5 45 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H85-N2R GNH8500 T/N

HONDA / ACURA B18A Integra LS with B16A head (+ 0.3 w/GSR B18C head) Pin Weight 71 GRS
81mm(81.02mm) Std. 10:1:1 -2.5 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 302 P4-H81-N2R GNH8100 T/N

81mm(81.02mm) Std. 11.9:1 5.9 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 246 P4-H81-P6 GNH8100 A/N

81mm(81.02mm) Std. 12:4 7.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 241 P4-H81-P7 GNH8100 A/N

81.50 mm 0.50mm + 11.9:1 5.9 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 261 P4-H815-P6 GNH8150 A/N

81.5mm 0.50mm + 12.4:1 7.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 250 P4-H815-P7 GNH8150 T/N

81.50mm 0.50mm + 10:1:1 -2.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 235 P4-H815-N2 GNH8150 A/N

82.00mm 1mm+ 10:1:1 -2.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 250 P4-H82-N2 GNH8200 T/N

82.00mm 1mm+ 12:1 5.9 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 290 P4-H82-P6 GNH8200 A/N

82.00mm 1mm+ 12.5:1 7.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 257 P4-H82-P7 GNH8200 A/N

83.00mm 2mm+ 12:1 5.9 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 300 P4-H83-P6 GNH8300 A/N

84.00mm 3mm+ 9.5:1 -10.3 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H84-N10R GNH8400 A/N/T

84.00mm 3mm+ 10.8:1 -2.5 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H84-N2R GNH8400 T/N

84.00mm 3mm+ 11:5:1 1.4 42.7 1.181” (30mm) 3.504” X/R 5.394” 21mm (.827”) 275 / 317 P4-H84-P1/ R GNH8400 A/N

84.00mm 3mm+ 12:5:1 5.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 319 P4-H84-P5 GNH8400 A/N

84.50mm 3.5mm+ 10.9:1 -2.5 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H845-N2R GNH8450 T/N

85.00mm 4mm+ 11:01 -2.5 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 290 P4-H85-N2R GNH8500 T/N

PAGE
81
PISTONS
BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

HONDA / ACURA B20 with B16A Head (+ 0.3 w/GSR B18C head) Pin Weight 71 GRS

84.00mm Std. 9:5:1 -10.3 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 295 P4-H84-N10 GNH8400 A/T/N

84.00mm Std. 10.8:1 -2.5 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 295 P4-H84-N2R GNH8400 A/N/T

84.00mm Std. 11.5:1 1.4 42.7 1.181” (30mm) 3.504” X/R 5.394” 21mm (.827”) 285 P4-H84-P1 GNH8400 A/N

84.00mm Std. 12:5:1 5.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 310 P4-H84-P5 GNH8400 A/N

84.50 mm 0.50mm + 9:5:1 -10.3 42.7 1.181” (30mm) 3.504” X/R 5.394” 21mm (.827”) 270 P4-H845-N10 GNH8450 A/N/T

84.50mm 0.5mm + 10.9:1 -2.5 42.7 1.181” (30mm) 3.504” X/R 5.394” 21mm (.827”) 290 P4-H845-N2R GNH8450 A/N/T

84.5mm 0.50mm + 11:5:1 1.4 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 306 P4-H845-P1 GNH8450 A/N

84.50mm 0.50mm + 12:5:1 5.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 310 P4-H845-P5 GNH8450 A/N

85.00mm 1mm+ 9:5:1 -10.3 42.7 1.181” (30mm) 3.504” X/R 5.394” 21mm (.827”) 275 P4-H85-N10 GNH8500 A/N/T

85.00mm 1 mm + 11:01 -2.5 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 275 P4-H85-N2R GNH8500 A/N/T

85.00mm 1mm+ 11:5:1 1.4 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 318 P4-H85-P1 GNH8500 A/N

85.00mm 1mm+ 12.5:1 5.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 318 P4-H85-P5 GNH8500 A/N

85.00mm 1mm+ 13:5:1 8 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 322 P4-H85-P8 GNH8500 A/N

86.00mm 2mm+ 11:5:1 1.4 42.7 1.181” (30mm) 3.504” X/R 5.394” 21mm (.827”) 318 P4-H86-P1 GNH8600 A/N

86.00mm 2mm+ 12:7:1 4.5 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 290 P4-H86-P4 GNH8600 A/N

86.00mm 2mm+ 13:5:1 8 42.7 1.181” (30mm) 3.504” R 5.394” 21mm (.827”) 322 P4-H86-P8 GNH8600 A/N

86.50mm 2.50 mm + 13.5:1 8 42.7 1.181” (30mm) 3.504” X 5.394” 21mm (.827”) 322 P4-H8650-P8 GNH8650 A/N

HONDA CIVIC D16Z6/ A6 (Gasket 0.030 - Deck Height 0.010”). Add +0.3:1 if used in a Y8 engine. Pin Weight 71 GRS
75.50mm 0.50mm+ 8:8:1 -12.5 34.6 1.173” (29.8mm) 3.543” R 5.394” 19mm (.748”) 220 P4-HD755-N12 GNH7550 A/N/T

75.50mm 0.50mm+ 10.5:1 -3 34.6 1.173” (29.8mm) 3.543” R 5.394” 19mm (.748”) 231 P4-HD755-N3 GNH7550 A/N

HONDA / ACURA K20A2 (+ 0.7 w / K20A3 head) (Gasket 0.030” - Deck height: 0.002”) Pin Weight 76 GRS
86mm(86.02mm) Std.(+0.02mm) 9:1 -6 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 277 P4-HK86-N6 GNH8600 A/N/T

86mm(86.02mm) Std.(+0.02mm) 11:2:1 6.5 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 304 P4-HK86-P6 GNH8600 A/N

86mm(86.02mm) Std (+0.02mm) 11.6:1 8 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 306 P4-HK86-P8 GNH8600 A/N

86mm(86.02mm) Std.(+0.02mm) 12:1 11 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 314 P4-HK86-P11 GNH8600 A/N

86.00 mm std. 12:5:1 11.4 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 296 P4-HK86-P15 GNH8600 A/N

86.50mm 0.50mm + 9:1 -6 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 281 P4-HK8650-N6 GNH8650 A/N/T

86.50mm 0.50mm + 11:2:1 6.5 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 306 P4-HK865-P6 GNH8650 A/N

86.50mm 0.50mm+ 11.6:1 8 50.7 1.181”(30mm) 3.386” X 5.472” 22mm (.866”) 308 P4-HK8650-P8 GNH-8650 A/N

86.50mm 0.50mm + 12:1 11 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 316 P4-HK8650-P11 GNH8650 A/N

86.50mm 0.50mm + 12:5:1 11.4 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 309 P4-HK8650-P15 GNH8650 A/N

87.00mm 1mm+ 11.5:1 8 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 322 P4-HK87-P8 GNH8700 A/N

87.00mm 1mm+ 12:5:1 11.4 50.7 1.181” (30mm) 3.386” X 5.472” 22mm (.866”) 325 P4-HK87-P15 GNH8700 A/N

HONDA / ACURA K24A2 w/ K20 Head (Gasket 0.030” - Deck height: 0.002”) Pin Weight 76 GRS

87mm Std. 11:5:1 -0.5 50.7 1.181” (30mm) 3.897” X 5.984” 22mm (.866”) 277 P4-HK87-N0 GNH8700 A/N

87mm Std. 12:5:1 4.5 50.7 1.181” (30mm) 3.897” X 5.984” 22mm (.866”) 312 P4-HK87-P4 GNH8700 A/N

87mm Std. 13:2:1 8 50.7 1.181” (30mm) 3.897” X 5.984” 22mm (.866”) 322 P4-HK87-P8 GNH8700 A/N

87.50mm 0.50mm+ 12:5:1 4 50.7 1.181” (30mm) 3.897” X 5.984” 22mm (.866”) 315 P4-HK875-P4 GNH8750 A/N

87.50mm 0.50mm+ 12.5:1 4 50.7 1.181” (30mm) 3.897” X 5.984” 22mm (.866”) 315 P4-HK875-P4 GNH8750 A/N

88mm 1mm + 12:5:1 3.5 50.7 1.181” (30mm) 3.897” X 5.984” 22mm (.866”) 317 P4-HK88-P4 GNH8800 A/N

PAGE
82
BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

MAZDA / FORD Duratec 2.0L / 2.3L/ 2.5L (Gasket 0.027” - Deck height: 0.030”) PIN WEIGHT 73.4 GRS
87.50 mm Std 9.7 / 10.9:1 -6 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 300 P4-DU875-N6 GNH8750 A/N

87.50 mm Std 10.4 / 11.6:1 -2 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 300 P4-DU875-N2 GNH8750 A/N

87.50mm Std 11.2/ 12.5:1 1.5 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 303 P4-DU875-P1 GNH8750 A/N

87.50mm Std 12.2 / 13.6:1 6.1 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 295 P4-DU875-P7 GNH8750 A/N

87.50mm Std 8 / 9:1 -20 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 277 P4-DU875-N20 GNH8750 T/N

88.00mm 0.5mm+ 8.1 / 9.1:1 -20 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 283 P4-DU880-N20 GNH8800 T/N

88.00mm 0.5mm+ 9.8 / 11:1 -6 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 303 P4-DU88-N6 GNH8800 A/N

88.00mm 0.5mm+ 10.5 / 11.6:1 -2 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 303 P4-DU88-N2 GNH8800 A/N

88.00mm 0.5mm+ 11.3 / 12.5:1 1 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 308 P4-DU88-P1 GNH8800 A/N

88.00mm 0.5mm+ 12.4 / 13.7:1 6.1 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 303 P4-DU88-P7 GNH8800 A/N

88.50mm 1mm+ 11.3 / 12.5:1 1 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 308 P4-DU8850-P1 GNH8850 A/N

89.00mm 1.5mm 8.2 / 9.2 / 9.7 -20 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 303 P4-DU89-N20 GNH8900 A/N

89.00mm 1.5mm 9.8 / 11 / 11.7 -7 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 303 P4-DU89-N7 GNH8900 A/N

89.00mm 1.5mm 11.5/ 12.8/ 13.3 0.5 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 303 P4-DU89-P1 GNH8900 A/N

89.50mm 2.0mm 8.3 / 9.3/ 9.8 -20 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 330 P4-DU8950-N20 GNH8950 A/N

89.50mm 2.0mm 9.9 / 11.1/ 11.8 -7 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 330 P4-DU8950-N7 GNH8950 A/N

90.00mm 2.5mm 10.8/ 12.2/ 13 -2 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 330 P4-DU90-N2 GNH9000 A/N

90.00mm 2.5mm 12.6:1 -2 42 1.063” (27.0mm) 97mm X 6.094” 21mm (.827”) 309 P4-DU900-N2Z GNH9000 A/N

91.00mm 3.5mm 11/ 12.3/ 13.1 -2 42 28.50mm 83.1/94/100 X 6.094” 21mm (.827”) 324 P4-DU91-N2 GNH9100 A/N

Connecting Rod 2.0/2.3L CR-FDUR23-H154.8 / Forged 4340 alloy / H Beam / ARP 2000 BOLTS / C-C Length 154.8mm / PE Bore 21mm full float

MAZDASPEED 2.3 lts 2010+ (Gasket 0.027” - Deck height: 0.030”) PIN WEIGHT 71 GRS
87.50mm Std 9:5 -14 42 1.280” (32.50mm) 3.7”(3.271”) X 6.094” 22.5mm (.885”) 308 P4-MAS875-10H13 GNH8750 T/N

88.00mm 0.5mm+ 9:5 -14 42 1.280” (32.50mm) 3.7”(3.271”) X 6.094” 22.5mm (.885”) 315 P4-MAS88-10H13 GNH8800 T/N

Connecting Rod CR-MZR23T-H150.7 / Forged 4340 alloy / H Beam / ARP 2000 BOLTS / C-C Length 150.7mm / PE Bore 22.5mm full float

PAGE
83
PISTONS
MAZDA Miata 1.6 lt (gasket + Deck height 0.043”) PIN WEIGHT 71 GRS
78.50mm 0.50mm+ 8:8:1 -11 36 1.260” (32mm) 3.287” R 5.228” 20mm (.787”) 353 P4-MA7850-N10 GNH7850 T/N

79.00mm 1mm+ 8:8:1 -11 36 1.260” (32mm) 3.287” R 5.228” 20mm (.787”) 260 P4-MA790-N10 GNH7900 T/N

79.00mm 1mm+ 8:8:1 -1 36 1.260” (32mm) 3.287” R 5.228” 20mm (.787”) 258 P4-MA790-N1 GNH7900 T/N

MAZDA Miata 1.8 lts / “BP” engine ( gasket + deck height 0.060”) PIN WEIGHT 74 GRS
83.50mm 0.5mm+ 8.6:1 -4 50 1.201”(30.5mm) 3.346” R 5.228” 20mm (.787”) 293 P4-MA8350-N4 GNH8350 T/N

83.50mm 0.5mm+ 9.5:1 2.5 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) 311 P4-MA8350-P2 GNH8350 T/N

83.50mm 0.5mm+ 11:1 10.5 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) 320 P4-MA8350-P10 GNH8350 A/N

84.00mm 1 mm+ 8.6:1 -4 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) 296 P4-MA84-N4 GNH8400 T/N

84.00mm 1 mm+ 9:1 -4 50 1.208” (30.7mm) 3.346” R 5.228” 20mm (.787”) 317 P4-MA84-CR9 GNH8400 T/N

84.00mm 1 mm+ 9.5:1 2.5 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) 317 P4-MA84-P2 GNH8400 T/N

84.00mm 1 mm+ 11:1 10.5 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) CALL P4-MA84-P10 GNH8400 A/N

85.00mm 2mm+ 9:1 -3.5 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) CALL P4-MA85-N3 SWM31017-0 T/N

85.00mm 2 mm+ 11:1 10 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) CALL P4-MA85-P10 GNH8500 A/N

85.50mm 2.5mm+ 9:1 -3.5 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) CALL P4-MA855-N3 SWM31071-2 T/N

85.50mm 2.5mm+ 11:1 8.8 50 1.201” (30.5mm) 3.346” R 5.228” 20mm (.787”) CALL P4-MA855-P8 GNH8550 A/N

Connecting Rod 1.6/1.8L CR-MMX5-H133 / Forged 4340 alloy / H Beam / ARP 2000 BOLTS / C-C Length 133mm / PE Bore 20mm full float

PAGE
84
BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

MINI COOPER R53 1.6L 16v Turbo engine 2002 - 2006 PIN WEIGHT 86 GRS
77.50mm 0.5mm+ 8.3 -1 (std) 33 26.5mm 85.8mm R Std 21mm (.827”) P4-MIN53-775-N1 GNH7750 T/N

78.00mm 1mm+ 8.3 -1 (std) 33 26.5mm 85.8mm R Std 21mm (.827”) P4-MIN53-78-N1 GNH7800 T/N

MINI COOPER R56 1.6L 16v Turbo engine 2007+ PIN WEIGHT 86 GRS
77mm std 10:5 std 37.6 28.70 mm 85.8mm X std 20mm (.787”) 262 P4-MIN56-77-CR10.5 GNH7700 T/N

77.50mm 0.50mm+ 10:5 std 37.6 28.70 mm 85.8mm X std 20mm (.787”) 267 P4-MIN56-77.5-CR10.5 GNH7550 T/N

MINI COOPER R56 JCW 1.6L 16v Turbo engine 2007+ PIN WEIGHT 86 GRS
77mm std 10 std 37.6 28.70 mm 85.8mm X std 20mm (.787”) 250 P4-MIN56-77-CR10 GNH7700 T/N

77.50mm 0.50mm+ 10 std 37.6 28.70 mm 85.8mm X std 20mm (.787”) 256 P4-MIN56-77.5-CR10 GNH7550 T/N

MINI COOPER R56 N18 1.6L 16v Turbo engine 2011+ PIN WEIGHT 86 GRS
77mm Std 10.5 Std 37.6 28.70mm 85.8mm X 5.454” 20mm (.787”) P4-MIN56-N18-77-CR10.5 GNH7700 T/N

77.50mm 0.5mm+ 10.5 Std 37.6 28.70mm 85.8mm X 5.454” 20mm (.787”) P4-MIN56-N18-77.5-CR10.5 GNH7750 T/N

MINI COOPER R56 N18 JCW 1.6L 16v Turbo engine 2011+ PIN WEIGHT 86 GRS
77mm Std 10 Std 37.6 27.5mm 85.8mm X 5.454” 20mm (.787”) P4-MIN56-N18-77-CR10 GNH7700 T/N

77.50mm 0.5mm+ 10 Std 37.6 27.5mm 85.8mm X 5.454” 20mm (.787”) P4-MIN56-N18-77.5-CR10 GNH7750 T/N

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

MITSUBISHI 4G63 1st Generation ( Gasket 0.042” - Deck Height 0 ) PIN WEIGHT 99 GRS
85mm 0.5mm + 9:1 -9:5 47 1.378” (35mm) 3.465” R 5.905” 21mm (.827”) 299 P4-MI1-8550-N9 GNH8550 T

MITSUBISHI 4G63 2nd Generation ( For EVO8/9 add +0.5 to C.R.) ( Gasket 0.042” - Deck Height 0) PIN WEIGHT 99 GRS
85mm std 8:3:1 -15 47 1.378” (35mm) 3.465” R 5.905” 22mm (.866”) 295 P4-MI2-85-N15 GNH8500 T/N

85mm std 9:1 -9.5 47 1.378” (35mm) 3.465” R 5.905” 22mm (.866”) 300 P4-MI2-85-N9 GNH8500 T/N

85.50mm 0.5mm+ 9:1 -9.5 47 1.378” (35mm) 3.465” R 5.905” 22mm (.866”) 303 P4-MI2-8550-N9 GNH8550 T/N

85.50mm 0.5mm+ 8:3:1 -15 47 1.378” (35mm) 3.465” R 5.905” 22mm (.866”) 299 P4-MI2-8550-N15 GNH8550 T/N

86.00mm 0.5mm+ 8:3:1 -15 47 1.378” (35mm) 3.465” R 5.905” 22mm (.866”) 3118 P4-MI2-86-N15 GNH8600 T/N

MITSUBISHI 4G63 2nd Generation/ STROKER 100mm ( For EVO8/9 add +0.5 to C.R.) Deck Height 0.3mm PIN WEIGHT 100 GRS
85.50mm 0.5mm+ 9:1 -4.6 49 28.70 mm 100mm R 5.905” 22mm (.866”) 303 P4-MI2-855-N20ST GNH8500 T/N

MITSUBISHI EVO X / 4B11T (Gasket 1.2mm - Deck Height 0) 850 HP. PIN WEIGHT 124 GRS
86.00mm std 9:1 -4.6 49 33.33 mm 86mm R 143.75 23mm 335 P4-MIX86-CR9 GNH8600 T/N

86.50mm 0.5mm+ 9:1 -4.6 49 33.33mm 86mm R 143.75 23mm 342 P4-MIX865-CR9 GNH8650 T/N

PAGE
85
PISTONS

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

NISSAN 240 SX 95 - 98/ KA24DE PIN WEIGHT 90 GRS

89.00 mm Std 10:5:1 -11 46 1.339” (34mm) 3.780” R 6.946” 21mm (.827”) 395 P4-N8900-N11 GNH8900 A/N

89.50mm 0.5mm+ 8:4:1 -29 46 1.339” (34mm) 3.780” R 6.946” 21mm (.827”) 395 P4-N895-N29 GNH8950 A/N

89.50mm 0.5mm+ 8:6:1 -27 46 1.339” (34mm) 3.780” R 6.946” 21mm (.827”) 395 P4-N895-N27 GNH8950 A/N

89.50mm 0.5mm+ 9:1 -23 46 1.339” (34mm) 3.780” R 6.946” 21mm (.827”) 389 P4-N895-N23 GNH8950 T/N

89.50mm 0.5mm+ 10:5:1 -11 46 1.339” (34mm) 3.780” R 6.946” 21mm (.827”) 389 P4-N895-N11 GNH8950 T/N

90.00mm 1.0mm+ 8:6:1 -27 46 1.339” (34mm) 3.780” R 6.946” 21mm (.827”) CALL P4-N900-N27 GNH9000 A/N

NISSAN SR20DET

86.50mm 0.5mm 9:1 -10 46 1.25”(32mm) 3.386” R 5.366 22mm (.866”) 303 P4-NSR20/86.5CR9 GNH8650 T/N

87.00mm 1.0mm+ 9:1 -10 46 1.25”(32mm) 3.386” R 5.366 22mm (.866”) 306 P4-NSR20/87CR9 GNH8700 T/N

87.50mm 1.5mm+ 9:1 -10 46 1.25”(32mm) 3.386” R 5.366 22mm (.866”) 307 P4-NSR20/87.5CR9 GNH8750 T/N

NISSAN SR20VE
86.50mm 0.5mm 9:5:1 -10 42 1.25”(32mm) 3.386” R 5.366 22mm (.866”) 303 P4-NSR20/86.5CR9 GNH8650 T/N

87.00mm 1.0mm+ 9:6:1 -10 42 1.25”(32mm) 3.386” R 5.366 22mm (.866”) 306 P4-NSR20/87CR9 GNH8700 T/N

87.50mm 1.5mm+ 9:7:1 -10 42 1.25”(32mm) 3.386” R 5.366 22mm (.866”) 307 P4-NSR20/87.5CR9 GNH8750 T/N

NISSAN 350Z VQ35 (Gasket + Deck height 0.082)

95.50mm std 8:7:1 -10 57 1.168”(29.6mm) 3.205” R 5.669 22mm (.866”) 370 P6-N35-955-N10 SWN30131-0 T/N

96.00mm 0.50mm+ 8:8:1 -10 57 1.168”(29.6mm) 3.205” R 5.669 22mm (.866”) 370 P6-N35-96-N10 SWN30131-2 T/N

NISSAN RB25 2.5 Lts PIN WEIGHT 126 GRS

86.50mm 0.5mm+ 9:1 -15.5 64 1.24” (31.5mm) 2.822” R 4.783 21mm (.827”) 349 P6-RB25/86.5-CR9 GNH8650 T/N

NISSAN RB26 2.6 Lts PIN WEIGHT 103 GRS

86.50mm 0.5mm+ 8:5:1 -15.5 70 1.181”(30mm) 2.901” R 4.783 21mm (.827”) 347 P6-RB26/86.5-CR8.5 GNH8650 T/N

87.00mm 1mm+ 8:5:1 -15.5 70 1.181”(30mm) 2.901” R 4.783 21mm (.827”) 355 P6-RB26/87-CR8.5 GNH8700 T/N

NISSAN RB20 2.0 Lts PIN WEIGHT 103 GRS

78.5mm 0.5mm+ 8:5:1 -1.3 1.260”(32mm) 2.744” R 21mm (.827”) 277 P6-RB20/78.5-CR8.5 GNH7850 T/N

79.00mm 1mm+ 8:5:1 -1.3 1.260”(32mm) 2.744” R 21mm (.827”) 285 P6-RB20/79-CR8.5 GNH7900 T/N

NISSAN CA18DET PIN WEIGHT 103 GRS

83.50mm 0.5mm+ 8:5:1 FT(-0.9) 53 1.181”(30mm) 3.291” R 5.236” 20mm (.787”) 292 P4-NCA18-835-CR8.5 GNH8350 T/N

84.00mm 1mm+ 8:5:1 FT(-0.9) 53 1.181”(30mm) 3.291” R 5.236” 20mm (.787”) 296 P4-NCA18-84-CR8.5 GNH8400 T/N

PAGE
86
BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

PEUGEOT 207 GTI 1.6L 16v Turbo engine 2007+ PIN WEIGHT 86 GRS
77.00 mm std 10:5 std 28.70mm 85.8mm R 20mm (.787”) 262 P4-MIN56-77-CR10.5 GNH7700 T/N

77.50 mm 0.5mm + 10:5 std 28.70mm 85.8mm R 20mm (.787”) 267 P4-MIN56-77.5-CR10.5 GNH7750 T/N

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

SUBARU WRX STi EJ25 2004 ( gasket: 0.60mm / Piston deck height: 0.38mm) PIN WEIGHT 109 GRS
99.50 mm std 10:5:1 -1 56 1.208” (30.7mm) 3.110” R 5.137” 23mm (.905”) 390 P4-SU9950-N1 SWF-20068 T/N

99.50 mm std 8:2:1 -20.5 56 1.208” (30.7mm) 3.110” R 5.137” 23mm (.905”) 390 P4-SU9950-N20 SWF-20068 T/N

100 mm 0.5mm 8:2:1 -20.5 56 1.208” (30.7mm) 3.110” R 5.137” 23mm (.905”) 400 P4-SU100-N20B SWF-20068-2 T/N

SUBARU WRX EJ20 / Spec C crown style (gasket: 0.60mm / Piston deck height: 1.48mm) PIN WEIGHT 125 GRS
92.00mm std 8:3:1 -5 49 1.240”(31.5mm) 2.952”” R 5.137” 23mm (.905”) 380 P4-SU9200-N5 SWF-20062-0 T/N

92.50mm 0.50mm 8:4:1 -5 49 1.240”(31.5mm) 2.952” R 5.137” 23mm (.905”) 390 P4-SU9250-N5 SWF-20062-2 T/N

93.00mm 1mm + 8:5:1 -5 49 1.240”(31.5mm) 2.952” R 5.137” 23mm (.905”) 400 P4-SU9250-N5 SWF-20057-4 T/N

SUBARU H6 EZ30 (gasket: 0.60mm / Piston deck height: 0.38mm) PIN WEIGHT 113 GRS
89.20mm std 8:5:1 -18 42 1.193”(30.3mm) 2.149” R std 22mm (.905”) 321 P6-SU8920-N18 SWF-20070-0 T/N

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

TOYOTA Corolla 3TC PIN WEIGHT 95 GRS

87.00 mm 2mm+ 10:01 28 63 1.377”(35mm) 3.070” R 4.835” 22mm(.866”) 360 P4-T3TC87-CR10 GNH8700 A/N

88.00 mm 3mm + 10:01 28 63 1.377”(35mm) 3.070” R 4.835” 22mm(.866”) 370 P4-T3TC88-CR10 GNH8800 A/N

TOYOTA Corolla 2TC PIN WEIGHT 95 GRS

87.00mm 1mm+ 10:1 28 63 1.535”(39mm) 2.756”” R 4.835” 22mm (.866”) 360 P4-T2TC87-CR10 GNH8700 A/N

88.00mm 2mm+ 10:1 28 63 1.535”(39mm) 2.756” R 4.835” 22mm (.866”) 365 P4-T2TC88-CR10 GNH8800 A/N

TOYOTA 4AGE 16v (Gasket 0.8mm - Deck Height: 0.7mm) / 18mm Pin PIN WEIGHT 59 GRS
81.50mm 0.5mm 11:1 3.1 35 1.208”(30.7mm) 3.031” X 4.803” 18mm (.866”) 260 P4-T4AG-81.5-CR11.5 GNH8150 A/N

88.00mm 1mm+ 11:1 3.1 35 1.208”(30.7mm) 3.031” X 4.803” 18mm (.866”) 265 P4-T4AG-82-CR11.5 GNH8200 A/N

TOYOTA 4AGE 16v (Gasket 1.2mm - Deck Height: 0) / 20mm Pin PIN WEIGHT 59 GRS
81mm 0.5mm 11:1 3.1 35 1.208”(30.5mm) 3.031” X 4.803” 20MM 260 P4-T4AG16-20-81-CR11 GNH8100 A/N

81.50mm 1mm+ 11:1 3.1 35 1.208”(30.5mm) 3.031” X 4.803” 20MM 265 P4-T4AG16-20-81.5-CR11 GNH8150 A/N

82.00mm 1mm+ 11:1 3.1 35 1.208”(30.5mm) 3.031” X 4.803” 20MM 265 P4-T4AG16-20-82-CR11 GNH8200 A/N

PAGE
87
PISTONS
BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

TOYOTA FRS /SUBARU BRZ 16v (Gasket 0.5mm - Deck height 0.2mm) PIN WEIGHT 95 GRS
86.00 mm STD 12:5:1 -0.2 39 1.279”(32.5mm) 3.38” X 5.093” 22mm P4-TFRS-86-CR12.5 GNH8600 A/N

86.00 mm STD 9:5:1 -15.5 39 1.279”(32.5mm) 3.38” X 5.093” 22mm P4-TFRS-86-CR9.5 GNH8600 A/N

BORE (mm) Oversize Comp. Dome Head CC’s Comp Height Stroke Skirt ROD Pin Dia Weight Piston P/N Ring P/N Application
Ratio /Dish Style Length Grams
Volume CC’s

VW 2.0L 16v ABF (gasket thickness 1.6mm) PIN WEIGHT 98 GRS

82.50mm Std 11:6 10.3 48 31.35mm 92.80 X 159 21 P4-VW16-ABF-82.5 895052-00 A/N

81.50mm 1.5mm 11:7 10.3 48 31.35mm 92.80 X 159 21 P4-VW16-ABF-82.7 895052-25 A/N

82.00mm 2mm 11:8 10.3 48 31.35mm 92.80 X 159 21 P4-VW16-ABF-83 895052-50 A/N

VW - AUDI 1.8T 20v AEB PIN WEIGHT 98 GRS

81.00mm Std 9.3:1 -4 44 32.7mm 86.4 R 144 20 280 P4-VW18T81-N4 GNH8100 T/N

81.50mm 0.5mm 9.3:1 -4 44 32.7mm 86.4 R 144 20 285 P4-VW18T815-N4 GNH8150 T/N

82.00mm 1mm 9.3:1 -4 44 32.7mm 86.4 R 144 20 292 P4-VW18T82-N4 GNH8150 T/N

82.50mm 1.5mm 9.5:1 -4 44 32.7mm 86.4 R 144 20 292 P4-VW18T8250-N4 GNH8150 T/N

83.00mm 2mm 9.6:1 -4 44 32.7mm 86.4 R 144 20 292 P4-VW18T83-N4 GNH8300 T/N

VW - AUDI 1.8T 20v STROKER 95.5mm PIN WEIGHT 98 GRS

82.50mm 1.5mm+ 8:7 -17 44 28.15mm 95.5 R 144 20 268 P4-VW20T825-N13 GNH8250 T/N

VW - AUDI 1.8T 20v STROKER 92.8mm PIN WEIGHT 98 GRS

82.50mm 1.5mm+ 9:1 -15 44 29.5 92.8 R 144 20 298 P4-VW18T825-N15ST-H13 GNH8300 T/N

83.00mm 2mm+ 8:7 -15 45 29.5 92.8 R 144 20 298 P4-VW18T83-N15ST GNH8300 T/N

83.50mm 2.5mm+ 8:7 -15 45 29.5 92.8 R 144 20 298 P4-VW18T83-N15ST GNH8350 T/N

VW 2.0T FSI 16v PIN WEIGHT 97 GRS

Race Proven...
82.50mm

83.00mm
Std

0.5mm
9:1

9:1
-12.5

-13
45

45
29.6

29.6
92.8

92.8
R

R
144

144
20

20
302

308
P4-VW20T825-N13

P4-VW20T83-N13
GNH8250

GNH8300
T/N

T/N

VW 2.0T FSI 16v STROKER 95.5m PIN WEIGHT 98 GRS

82.50mm Std 9:1 -14 45 28.25 95.5 R 144 20 288 P4-VW20T825-N14ST GNH8250 T/N

83.00mm 0.5mm 9:1 -14 45 28.25 95.5 R 144 20 295 P4-VW20T83-N14ST GNH8300 T/N

Connecting Rod pin 20 CR-VW144-20 / Forged 4340 alloy / H Beam / ARP 2000 BOLTS / C-C Length 144mm / PE Bore 20mm full float

Connecting Rod pin 21 CR-VW144-21 / Forged 4340 alloy / H Beam / ARP 2000 BOLTS / C-C Length 144mm / PE Bore 21mm full float

PAGE
88
PISTON TO CYLINDER WALL CLEARANCE
Please read the specification sheet provided with your pistons. Piston Diameter must be measured
at the gauge point indicated in the diagram. Required clearance depends on diameter, alloy, type of
forging (full, skirt or slipper), application, operating, conditions, etc.

RECOMMENDED RING GAP

It is important to recognize that some end gaps for individual engines may vary from this standard
because of engine manufacture’s requirements, type of application, fuels, etc. The top ring gap
should be as small as possible to avoid blow-by. The table appearing below is for reference only.

TOP RING
Multiply the Bore diameter in inches by the following factor:
2nd COMPRESSION TOP OIL RING
Application Factor RING GAP RAIL GAP
Street Performance 0.0045
Moderate Turbo / Nitrous 0.0050
OIL RING EXPANDER &
Drag / Oval Track 0.0055 BOTTOM OIL RING TOP COMPRESSION RING GAP
RAIL GAP
Turbo / Nitrous Race only 0.0065

SECOND RING OIL RING

UPPER NOTCH

Multiply the First Ring Gap x 1.25 Minimum Gap 0.015

OIL RING INSTALLATION

Example: Subaru oil Ring With Rotational locking detent. OIL HOLES

The oil ring side rails are supplied with one or two tabs. One is installed with the tab facing the side
of the groove designed to lock the rail using one of the grooves in the piston. The other tab
(if applicable) is designed to lock the middle expander. Use at the top or the bottom is the same.
- Install the middle expander with end gap about 90 degrees from the wrist pin centerline.
- Locate the upper notch in the oil ring groove. Install Lower Oil Ring Side Rail and rotate
it until the tab falls in one of the oil grooves opposite to the upper notch.
- Install the top oil Ring Side Rail and rotate it until the tab falls in the upper notch.

WIRE LOCK INSTALLATION

Insert one end of the lock into the groove and continue spiral feeding until the lock is fully seated.

PAGE
89
HEAD GASKETS

HEAD GASKET
Supertech has developed a new line of MLS head gaskets for high performance that outperforms
other gaskets in the market.

The MLS gaskets are laser cut to avoid the formation of burrs, made in stainless steel, with an array
of carefully designed gas stopper embossments, stress relieved and uniformly coated with a series
of polymer mixtures for improved sealing properties under extreme conditions, much higher than OE
gaskets and in less than perfect surface conditions on any type of block and cylinder head materials.

PAGE
90
BMW
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)
Copper Ring 86 0.080” (2mm) HG-BMW-M50-86-2TC
BMW M50
Copper Ring 87 0.080” (2mm) HG-BMW-M50-87-2TC
NOT ACTUAL PICTURE

BMW S50 Copper Ring 87.1 0.070” (1.8mm) HG-BMW-S50-87.1-18TC
NOT ACTUAL PICTURE

BMW S14 Copper Ring 95 0.080” (2mm) HG-BMW-S14-95-2TC

NOT ACTUAL PICTURE

BMW S54 Copper Ring 87.5 0.047” (1.2mm) HG-BMW-S54-87.5-1.2TC

NOT ACTUAL PICTURE

FORD
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)
89 0.029” (0.75mm) HG-FDUR23-89-075T
91 0.080” (1.00mm) HG-FDUR23-89-1T
FORD Duratec 2.0/2.3L MLS
91 0.029” (0.75mm) HG-FDUR23-91-075T
NOT ACTUAL PICTURE
91 0.080” (1.00mm) HG-FDUR23-91-1T

FORD Duratec 2.5L MLS 91 0.029” (0.75mm) HG-FDUR25-91-0.75 T

NOT ACTUAL PICTURE

FORD ECOBOOST 1.6L MLS 80 0.080” (1.00mm) HG-FECO16-80-1T

NOT ACTUAL PICTURE

FORD ECOBOOST 2.0L MLS 89 0.047” (1.20mm) HG-FECO20-89-1.2T

NOT ACTUAL PICTURE

FORD ECOBOOST 2.0L MLS 89 0.051” (1.30mm) HG-FECO23-1.3T

NOT ACTUAL PICTURE

PAGE
91
HEAD GASKETS
HONDA
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)
81.5 0.033” (0.85mm) HG-HB16A-81.5-085T
82 0.033” (0.85mm) HG-HB16A-82-085T
83 0.033” (0.85mm) HG-HB16A-83-085T
HONDA B16A / B18C VTEC MLS
84 0.033” (0.85mm) HG-HB16A-84-085T
85 0.033” (0.85mm) HG-HB16A-85-085T
82 0.033” (0.85mm) HG-HB18A-82-0.85T
83 0.033” (0.85mm) HG-HB18A-83-0.85T
HONDA B18A/B Non VTEC MLS
84 0.033” (0.85mm) HG-HB18A-84-0.85T
85 0.033” (0.85mm) HG-HB18A-85-0.85T
82 0.033” (0.85mm) HG-HB18A-V-82-0.85T
83 0.033” (0.85mm) HG-HB18A-V-83-0.85T
HONDA B18A/B VTEC MLS
84 0.033” (0.85mm) HG-HB18A-V-84-0.85T
85 0.033” (0.85mm) HG-HB18A-V-85-0.85T

HONDA B20B4/Z2 MLS 85 0.033” (0.85mm) HG-HB20B-85-0.85T

HONDA D16A MLS 76 0.033” (0.85mm) HG-HD16A-76-0.85T

D15B1-B8/ 16A6-A7/ 16Z1-Z2

HONDA D15Z1 MLS 76 0.033” (0.85mm) HG-HD16YZ-75-0.85T

Y5-Y8/ / 16Z6 NOT ACTUAL PICTURE
87 0.033” (0.85mm) HG-HK87-0.85T
88.5 0.033” (0.85mm) HG-HK88.5-0.85T
HONDA K20 / K24 MLS
89.5 0.033” (0.85mm) HG-HK89.5-0.85T

HONDA S2000 MLS 89 0.033” (0.85mm) HG-HS2000-89-0.85T

NOT ACTUAL PICTURE

MAZDA
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)

Mazda Miata 1.8T BP MLS 85 0.040” (1.00mm) HG-MM18BP-85-1T

NOT ACTUAL PICTURE
89 0.029” (0.75mm) HG-MMZR20-89-0.75T
Mazda MZR 2.0/2.3L
MLS
90 0.029” (0.75mm) HG-MMZR20-90-0.75T
NOT ACTUAL PICTURE

PAGE
92
MINI COOPER
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)

MINI COOPER R56 1.6L MLS 77 0.035” (0.90mm) HG-MCR56-78-0.9T

NOT ACTUAL PICTURE

MITSUBISHI
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)

86.3 0.051” (1.3mm) HG-MI4G63-86.3-1.3T

MITSUBISHI 4G63 Evo 4-8 MLS
86.3 0.040” (1mm) HG-MI4G63-86.3-1T NOT ACTUAL PICTURE

MITSUBISHI 4G63 Evo 9 MLS 86.3 0.040” (1.00mm) HG-MI4G63-9-86.3-1T

NOT ACTUAL PICTURE

MITSUBISHI 4B11 MLS 87.5 0.040” (1.00mm) HG-MI4B11-87.5-1T

NOT ACTUAL PICTURE

NISSAN
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)

NISSAN SR20 VVL MLS 87.5 0.040” (1mm) HG-NSR20-87.5-1T-VVL

(w/ 1 Oil Hole )

NISSAN SR20 FWD MLS 88.5 0.033” (0.85mm) HG-NSR20-88.5-0.85T-FWD

(No Extra Oil Hole )

NISSAN SR20 RWD MLS 88.5 0.040” (1.00mm) HG-NSR20-88.5-1T-RWD

(W/ 2 Oil Hole )

NISSAN TB48 MLS 102.5 0.047” (1.20mm) HG-NTB48-102.5-1.2T

87.5 0.047” (1.20mm) HG-NTB48-102.5-1.2T

NISSAN RB26 MLS
87.5 0.059” (1.50mm) HG-NRB26-87.5-1.5T

100.5 0.037” (0.95mm) HG-NVR38-100.5-0.95T-L

NISSAN VR38 GTR MLS (Left Side)

100.5 0.037” (0.95mm) HG-NVR38-100.5-0.95T-R
(Right Side)

100.5 0.040” (1.00mm) HG-NVR38-100.5-1TC-L
NISSAN VR38 GTR COPPER (Left Side)

100.5 0.040” (1.00mm) HG-NVR38-100.5-1TC-R
(Right Side)

PAGE
93
HEAD GASKETS
SUBARU
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)
COPPER 93.5 0.047” (1.2mm) HG-SUEJ20-93.5-1.2T
SUBARU EJ20
94 0.040” (1mm) HG-SUEJ20-94-1T
MLS
94 0.051” (1.3mm) HG-SUEJ20-94-1.3T

100 0.051” (1.3mm) HG-SUEJ25-100-1.3T

MLS 101 0.037” (0.95mm) HG-SUEJ25-101-0.95T

101.3 0.040” (1.0mm) HG-SUEJ25-101.3-1.T

SUBARU EJ25 NOT ACTUAL PICTURE
COPPER 101.3 0.047” (1.2mm) HG-SUEJ25-101.3-1.2TC

TOYOTA
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)

83 0.040” (1.0mm) HG-T4GE-83-1T

TOYOTA 4AGE MLS
83 0.051” (1.3mm) HG-T4GE-83-1.3T

87 0.041” (1.2mm) HG-T3SG-87-1.2T

TOYOTA 3SG MLS
87 0.055” (1.4mm) HG-T3SG-87-1.4T

MLS 87 0.051” (1.3mm) HG-T2JZ-87-1.5T

TOYOTA 2JZ COPPER 87 0.062” (1.6mm) HG-T2JZ-87-1.6TC
MLS 87.7 0.059” (1.50mm) HG-T2JZ-87.7-1.5T

TOYOTA 1FZ MLS 103 0.045” (1.15mm) HG-T1FZ-103-1.15T

AUDI / VW
ENGINE MLS / COPPER GASKET BORE THICKNESS PART NUMBER PICTURE
(MM) (MM)

AUDI 18T 20v MLS 83 0.055” (1.4mm) HG-VW18T-83-1.4T

AUDI 2.0 TFSI MLS 84 0.033” (.85mm) HG-VW20FTSI-84-085T

NOT ACTUAL PICTURE

VW 16v KR-PL 1978+ MLS 83.8 0.055” (1.4mm) HG-VW16V-83.8-1.4T

82.5 0.0255” (0.65mm) HG-VWVR6-82.5-0.65T

VW VR6 2.8-2.9L 12v MLS
84.1 0.0255” (0.65mm) HG-VWVR6-84.1-0.65T

PAGE
94
FORD
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

FORD DURATEC Forged 146.25mm 21 Full Float 18.90mm 50.03mm 21.80mm CR-FDUR20-H146.25
2.0L 4340 Alloy
NOT ACTUAL PICTURE

FORD DURATEC Forged 154.80mm 21 Full Float 18.90mm 53.027mm 21.82mm CR-FDUR23-H154.8
2.3L 4340 Alloy
NOT ACTUAL PICTURE

FORD ECO- Forged 134.02mm 21 Full Float 18.89mm 47.04mm 20.82mm CR-FECO16-H134
BOOST 1.6L 4340 Alloy
NOT ACTUAL PICTURE

FORD ECO- Forged 155.87mm 22.5 Full Float 21.82mm 55.03mm 21.82mm CR-FECO20-H155.9
BOOST 2.0L 4340 Alloy
NOT ACTUAL PICTURE

FORD ECO- Forged 149.30mm 22.5 Full Float 21.82mm 55.03mm 21.82mm CR-FECO23-H149.3
BOOST 4340 Alloy
NOT ACTUAL PICTURE

HONDA
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

HONDA 16A Forged 134.4mm 21 Full Float 22.90mm 48.00mm 23.75mm CR-HB16A-H134.4
4340 Alloy
NOT ACTUAL PICTURE

Forged 138mm 21 Full Float 22.90mm 48.00mm 21.80mm CR-HB18C-H138

HONDA 18C
4340 Alloy

HONDA K20 Forged 137mm 21 Full Float 22.60mm 48.00mm 23.70mm CR-HB20B-H137
B18A/B 4340 Alloy

Forged 139mm 22 Full Float 19.80mm 51.00mm 19.80mm CR-HK20-H139

HONDA K20
4340 Alloy
NOT ACTUAL PICTURE

Forged 152mm 22 Full Float 19.80mm 51.00mm 19.80mm CR-HK24-H152

HONDA K24
4340 Alloy
NOT ACTUAL PICTURE

PAGE
96
MAZDA
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

FORD DURATEC Forged 146.25mm 21 Full Float 18.90mm 50.03mm 21.80mm CR-FDUR20-H146.25
2.0L 4340 Alloy Straight

FORD DURATEC Forged 154.80mm 21 Full Float 18.90mm 53.027mm 21.82mm CR-FDUR23-H154.8
2.3L 4340 Alloy Straight

MAZDA MIATA 1.6 Forged 133mm 20 Full Float 21.85mm 48.00mm 21.85mm CR-MMX5-H133
/1.8L 4340 Alloy Straight

MAZDASPEED Forged 150.7mm 22.5 Full Float 21.82mm 55.02mm 21.82mm CR-MZR23T-H150.7
MZR 2.3L 4340 Alloy
NOT ACTUAL PICTURE

MINI COOPER
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

MINI COOPER Forged 138.54mm 20 Full Float 48mm 20.88mm CR-MINR56-H138.54

R56 4340 Alloy
NOT ACTUAL PICTURE

MITSUBISHI
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

MITSUBISHI Forged 150mm 20 Full Float 26.36mm 48mm 26.36mm CR-MI4G63-H150

4G63 4340 Alloy

PAGE
97
NISSAN
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

NISSAN KA24 Forged 165mm 21 Full Float 25.4mm 53.00mm 24.70mm CR-NKA24-H165
4340 Alloy Straight

NISSAN NSR20 Forged 136.25mm 22 Full Float 23.60mm 51mm 22.75mm CR-NSR20-H136.5
4340 Alloy

NISSAN RB26 Forged 121.50mm 21 Full Float 22.86mm 51.00mm 21.80mm CR-NRB26-H121.5
4340 Alloy Straight
NOT ACTUAL PICTURE

TOYOTA
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

TOYOTA FRS/ Forged 129.38mm 22 Full Float 21.40mm 53mm 21.4mm CR-FA20-H129.3
BRZ 4340 Alloy
NOT ACTUAL PICTURE

VW / AUDI
ENGINE MATERIAL C-C PE BORE PE WIDTH BE BORE BE WIDTH PART NUMBER PICTURE
(MM) (MM) (MM) (MM) (MM)

VW Forged 144mm 20 Full Float 24.90mm 50.61mm 24.90mm CR-VW144-20

4340 Alloy straight

VW/ AUDI TFSI Forged 144mm 21 Full Float 24.90mm 50.61mm 24.90mm CR-VW144-21
4340 Alloy straight

PAGE
98
PAGE
99
POWERSPORTS

PAGE
100
HONDA CRF250R 2004-2007 / CRF250X 2004-2013 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
31.00 mm 4.95 mm 83.37 mm HIVT-CRF250

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
26.00mm 4.95 mm 82.25 mm HEVN-CRF250
CAM FOLLOWERS CF-22.5/3.0 / CF-22.5/3.0-DLC (DLC coated) / CF-23/3.0-DLC (Oversized) / CF-24.5/3.0 (Oversized)

HONDA CRF250R 2008-2009 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/ Titanium
31.00 mm 4.98 mm 83.31 mm HIVT-CRF250-08

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
26.00mm 4.45 mm 82.25 mm HEVN-CRF250-08
26.00mm 4.45 mm 82.25 mm HEVN-CRF250-08F (Flat)
CAM FOLLOWERS CF-22.5/3.0 / CF-22.5/3.0-DLC (DLC coated) / CF-24.5/3.0 (OVERSIZED)

HONDA CRF250R 2010-2013 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
30.50 mm 4.98 mm 89.00mm HIVT-CRF250-10
31.50 mm (+1mm) 4.98 mm 89.00 mm HIVT-CRF250-10-50-1

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
25.00mm 4.47 mm 84.23 mm HEVN-CRF250-10
25.00mm 4.97 mm (+0.5mm) 84.23 mm HEVT-CRF250F-10-50
26.00mm (+1mm) 4.97 mm (+0.5mm) 84.23 mm HEVT-CRF250F-10-50-1
CAM FOLLOWERS CF-22.5/3.0 / CF-22.5/3.0-DLC (DLC coated) / CF-23/3.0-DLC (Oversized) / CF-24.5/3.0 (Oversized)

HONDA CRF450 2002-2008 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
36.00 mm 5.47 mm 87.7 mm HIVT-CRF450

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
31.00 mm 4.96 mm 84.28 mm HEVN-CRF-450
31.00 mm 4.96 mm 84.28 mm HEVT-CRF-450
CAM FOLLOWERS CF-26/3.0 / CF-26/3.0-DLC (DLC coated) / CF-28-3.0 (OVERSIZED)

PAGE
101
POWERSPORTS
HONDA CRF450 2009-2012 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
36.00 mm 4.97 mm 78.7 mm HIVT-CRF450-09

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
30.00 mm 4.96 mm 80.51 mm HEVN-CRF-450-09
CAM FOLLOWERS CF-26/3.0 / CF-26/3.0-DLC (DLC coated) / CF-28-3.0 (OVERSIZED)

HONDA CRF450 2013 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
36.00 mm 4.97 mm 78.7 mm HIVT-CF450-13

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
30.00 mm 4.96 mm 80.51 mm HEVN-CRF450-13
CAM FOLLOWERS CF-26/3.0 / CF-26/3.0-DLC (DLC coated) / CF-28-3.0 (OVERSIZED)

KAWASAKI 250F 2003-2013 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
31.00 mm 4.48 mm 79.24 mm KWIVT-KX250F
31.00 mm 4.48 mm 79.24 mm KWIVT-250F-50

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
25.00mm 4.46 mm 79.00 mm KWEVT-KX250F
25.00mm 4.46 mm 79.00 mm KWEVT-KX250F-50
CAM FOLLOWERS CF-24.5/3.0 CF-24.5/3.0DLC (DLC-Coating) / CF-26.5/2.7

KAWASAKI 450 2006-2008 KX-450F INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
36.00 mm 5.47 mm 83.31 mm KWIVT-KX450F-08

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
31.00mm 5.46 mm 82.00 mm KWEVT-KX450F-08
CAM FOLLOWERS CF-28/3.0 CF-28/3.0DLC (DLC-Coating)

PAGE
102
KAWASAKI 450 2009-2013 KX-450F INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/ Titanium
36.00 mm 5.47 mm 78.23 mm KWIVT-KX450F-13
36.00 mm 5.47 mm 78.23 mm KWIVT-KX450F-13-50
36.00 mm 5.4 mm 78.23 mm KWIVT-KX450F-13-50F-1

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/ Titanium
31.00mm 5.46 mm 76.96 mm KWEVT-KX450F-13
31.00mm 5.46 mm 76.96 mm KWEVT-KX450F-13-50F
31.00mm (-0.5mm) 5.46 mm 76.96 mm KWEVT-KX450F-13-50-05
CAM FOLLOWERS CF-28/3.0 CF-28/3.0DLC (DLC-Coating)

KTM 250SX-F 2005-2007 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
30.90mm 4.95 mm 99.40 mm KTIVT-250SX-08

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitrided/Titanium
26.60mm 4.96 mm 92.90 mm KTEVN-250SX-08

KTM 250SX-F - 2008 -2011 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
31.00mm 4.97 mm 99.31 mm KTIVT-250SX-11

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
31.00mm 4.96 mm 93.09 mm KTVEN-250SX-11

KTM 250SX-F - 2012 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
30.95mm 4.95 mm 99.31 mm KTIVT-250SX-12

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
26.06mm 4.96 mm 93.01 mm KTVEN-250SX-12

PAGE
103
POWERSPORTS

TEAM: Team 100

RIDER: Josh Hansen
BIKE: KX250F

PAGE
104
KTM 450 2002-2007 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
35.00 5.97 mm 96.90 mm KTIVN-450

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
30.00mm 5.97 mm 96.9 mm KTEVN-450

SUZUKI RM-Z250 2004-2006 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
31.00mm 4.46 mm 79.24 mm SZIVT-250-06

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
25.00mm 4.46mm 79.24mm SZEVT-250-06

SUZUKI RM-Z250 2007-2013 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
31.00mm 4.48mm 80.64mm SZIVT-250-13

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
25.00mm 4.47mm 80.90mm SZEVN-250-13

SUZUKI RM-Z450 2005-2007 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
36.00mm 4.97mm 82.42mm SZIVT-450-07

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitrided/Titanium
29.00mm 4.96mm 81.28mm SZEVN-450-07

SUZUKI RM -Z450 2008-2012 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
36.00mm 5.47mm 81.95mm SZIVT-450-12
36.00mm 5.47mm 81.95mm SZIVN-LT450

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
29.00mm 5.46mm 81.00mm SZEVN-LT450

PAGE
105
POWERSPORTS

YAMAHA 250F 2001- 2013 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
23.00mm 3.98mm 78.60mm YIVT-250-1
23.00mm 3.98mm 80.15mm YIVT-250-2

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
24.50mm 4.46mm 77.97 YEVT-250

YAMAHA 250F 2015 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
3100mm 4.98mm 83.60mm YIVT-YZ250/15-50
32mm (+1mm) 4.98mm 83.60mm YIVT-YZ250/15-50-1

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
25mm 4.46mm 82.4mm YIVT-YZ250/15-50
25.50mm (+0.5mm) 4.46mm 82.4mm YIVT-YZ250/15-50-5

YAMAHA 450F 2003 -2010 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
27.00mm 4.48 mm 76.30mm YIVT-YZ450-1
27.00mm 4.48 mm 77.2mm YIVT-YZ450-2

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
28.00mm 4.95mm 75.10mm YEVN-YZ450

YAMAHA 450F - 2010 - 2013 INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
36.00mm 5.48mm 83.80mm YIVT-YZ450F-10

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
30.00mm 5.47mm 86.00mm YEVN-YZ450F-10

PAGE
106
YAMAHA YZF-R6 INTAKE VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/ Titanium
27.00mm 4.47mm 94.50mm YIVT-YZF-R6

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitrided/Titanium
23.00mm 4.46mm 95.00mm YEVT-YZF-R6

YAMAHA FZR 1800 V6 WATERCRAFT INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Titanium
34.00mm (std) 5.48mm 90.80mm YIVN-FZR34
35.00mm (+1) 5.48mm 90.80mm YIVN-FZR35

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Titanium
29.00 (std) 5.47mm 89.95mm YEVI-FZR29
30.00 (+1) 5.47mm 89.95mm YEVI-FZR30

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-EC3025D- FZR 26.60mm 19.60mm 19.40mm 14.20mm 75@34.7 198 @ 10 15.70 19mm 12.30 RET-YA3020 +
SEAT-YA3020
SPR-EC3027S-FZR 26.60mm 19.60mm SINGLE 58 @ 34.7 143 @ 10 14.00 20.7mm 8.50 RET-YA3020 +
SEAT-YA3020
CAM Follower CF-30/3.3

SEEDOO 4TEC RXP RXT INTAKE VALVE PART NUMBER

Head Diam Stem Diam Length Black Nitride/Inconel
38.00mm 5.96mm 90.25 SEAIVC3860S
VALVES ARE SINGLE GROOVE AND REQUIRE SINGLE GROOVE KEEPERS KPR-6S/7

BMW S54 24v 3.2 Lts / M3 / 2002 + EXHAUST VALVE PART NUMBER
Head Diam Stem Diam Length Black Nitride/Inconel
31.00mm 5.95mm 90.70mm SEAEVI-3160S

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPRK-EC3025D-SE 26.60mm 19.60mm 19.60mm 14.20mm 85@34.10 198 @ 10 15.70 19mm 12.30 RET-EC3020/SE +
OEM SEAT
SPRK-EC3027-SE 26.60mm 19.60mm 19.60mm 14.20mm 58@34.10 143 @ 10 14.00 20.7mm 8.5 RET-EC3020/SE +
OEM SEAT
SPRK-EC3027D-SE 26.60mm 19.60mm 19.60mm 14.20mm 98@34.70 212 @ 10 14.00 20.7mm 11.50 RET-EC3020/SE +
OEM SEAT

PAGE
107
POWERSPORTS
POLARIS XP900

POLARIS RANGER RZR-800--XP-700 --SPORTMAN-800TTV

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H100DR-POL 29.70mm 21.90mm 21.90mm 16.90mm 67@35.50 190 @ 10 17.00 18mm 12.35 RET-H100-POL +
SEAT-H100-POL + OEM seat

PAGE
108
POLARIS XP900

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-TS1012 27.5 mm 20.00mm 20.00 15.20 68 @ 34.3 171@ 10 15.00 20.00mm 10.40 RET-TS55-POL +
SEAT-TSLS-1FL (no OEM seat)
CAM FOLLOWER CF-31.15/2.50

POLARIS RANGER RZR-800--XP-700 --SPORTMAN-800TTV

SPRING KITS
VALVE SPRINGS Outer Spring Inner Spring Pressure (lbs@mm) Max Net lift Coil Bind Rate Titanium Retainer
Part Number O.D. (mm) I.D. (mm) O.D. (mm) I.D. (mm) Seat Open (lift) mm mm lbs./mm Part Number
SPR-H100DR-POL 29.7 mm 21.9mm 21.90 16.90 67@ 35.50 190@ 10 17.00 18.00mm 12.35 RET-H100-POL +
SEAT-H100-POL + OEM seat
CAM FOLLOWER

PAGE
109
POWERSPORTS

PAGE
110
WARRANTY DISCLAIMER

WARRANTY DISCLAIMER
Due to the nature of the application, these parts are sold without any express warranty or any
other implied warranty of merchantability, or fitness for a particular purpose.

Supertech Inc. shall not, under any circumstances, be liable for any special, incidental or
consequential damages. Including but not limited to damage, or loss of property or equipment, loss
of profits or revenue, costs of purchased or replacement goods, or claims of customers of the
purchase, which may arise and/or result from sale, installation or use of these parts.

The sole obligation of Supertech Inc. shall be limited only to the products found to be defective, in
either workmanship or materials. Supertech will only be accountable after inspection performed by
our company. This Limited Warranty applies only to the original purchaser of the product and only
covers the replacement or repair of the product at our discretion.

RETURNS
All merchandise must be authorized by a Supertech representative and include a copy of the original
invoice and a description as to the reason for the return. No returns are accepted 30 days after the
invoice date and all merchandise is subject to a 15% restocking fee. Any custom machined or
manufactured parts made under customer specifications are non-returnable and all sales are final.

PAGE
111
ACCESSORIES

CIRCLE
* 100% ringspun cotton
* Preshrunk to minimize shrinkage

T-CRL02 - M
T-CRL03 - L
T-CRL04 - XL
CREST
* 100% ringspun cotton
T-CRL05 - 2XL * Preshrunk to minimize shrinkage
T-CRST02 - M
T-CRST03 - L
T-CRST04 - XL
T-CRST05 - 2XL

FLEX-FIT HAT
PISTON
* 100% ringspun cotton
* Flexfit Pro-Baseball Fit
* 6 Panel high profile 3 3/4”
* 63% Polyester - 34% cotton 3% spandex
* Preshrunk to minimize shrinkage FLX01 - S/M (6 3/4” - 7 1/4”)
FLX02 - L/XL (7 1/8” - 7 5/8”
T-PST02 - M
T-PST03 - L
T-PST04 - XL
T-PST05 - 2XL
PAGE
112
PAGE
113

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