ALL NEW 0.5mm OVERSIZED FORGED PISTONS

ALL NEW 0.5mm OVERSIZED FORGED PISTONS

All New
0.5mm OVERSIZED PISTONS!

Wide variety of applications
from overhaul to increasing displacement

We have recently added a new bore size to Tomei’s forged piston series, which has received very high praise from engine builders and engineers at tuning shops in Japan by RSE and around the world. The new bore size is oversized by 0.5mm. This is a smaller size compared to our current 1.0mm oversized lineup. For example, RB26’s standard bore size is 86.0mm, and Tomei’s current piston bore is 87.0mm. This time, we have added 86.5mm pistons, which are oversized by 0.5mm from stock. Due to the smaller bore, the displacement is slightly smaller at 2598.6cc for the 86.5mm model than the 87.0mm model’s 2628.7cc. Still, it is very difficult to obtain new cylinder blocks these days, so we have added 0.5mm oversized pistons for those who want to use the precious cylinder block with care and who wish to maintain block strength. Of course, those aiming for the ultimate power can still choose the larger bore of 87.0mmpistons. This time, Tomei would like to increase bore options and help engine builders realize the ultimate engine they are aiming for. At the same time as the piston kit, a new bore size has also been added to Tomei’s stroker kit. We hope that you will complete the ideal engine that suits your purpose and enjoy your car life further. 1

New Lineup

ENGINEBORE(mm)
[OEM]
COMPATIBLE
STROKE
PART NO.AVAILABLE
NISSAN
RB26DETT86.50
[+0.50]
STD/2.8LTA202A-NS05B
More details
End of June
SR20DET86.50
[+0.50]
2.2LTA202A-NS08C
More details
End of June
STDTA202A-NS08D
More details
End of July
TOYOTA
4A-G 16VALVE81.50
[+0.50]
1.8L To Be Announced
4A-G 20VALVE
2JZ-GTE86.50
[+0.50]
3.4LTA202A-TY03D
More details
End of July
3.6LTA202A-TY03E
More details
STDTA202A-TY03F
More details
MITSUBISHI
4G63 EVO1-985.50
[+0.50]
2.2/2.3LTA202A-MT01B
More details
Mid June
4B11 EVO1086.50
[+0.50]
2.3LTA202A-MT02B
More details
Mid June

Current Lineup

ENGINEBORE(mm)
[OEM]
COMPATIBLE
STROKE
PART NO.
NISSAN
VR38DETT95.50
[±0.0]
4.1LTA202A-NS01A
More details
RB26DETT
RB25DET
87.00
[+1.00]
2.6L/2.8LTA202A-NS05A
More details
SR20DET87.00
[+1.00]
2.2LTA202A-NS08A
More details
2.0LTA202A-NS08B
More details
TOYOTA
4A-G 16VALVE82.00
[+1.00]
1.8LTA202A-TY01AP
More details
4A-G 20VALVE1.8LTA202A-TY02AP
More details
2JZ-GTE87.00
[+1.00]
3.4LTA202A-TY03A
More details
3.6LTA202A-TY03B
More details
3.0LTA202A-TY03C
More details
SUBARU
EJ2599.75
[+0.25]
2.5L/2.6LTA202A-SB02A
More details
MITSUBISHI
4G63 EVO1-986.00
[+1.00]
2.2L/2.3LTA202A-MT01A
More details
4B11 EVO1087.00
[+1.00]
2.3LTA202A-MT02A
More details

VR38DETT (4.1)

RB26DETT (2.6/2.8)

SR20DET (2.2)

SR20DET (2.0)

4A-G 16VALVE (1.8)

4A-G 20VALVE (1.8)

2JZ-GTE (3.4)

2JZ-GTE (3.6)

2JZ-GTE (3.0)

EJ25 (2.5/2.6)

4G63 (2.2/2.3)

4B11 (2.3)

TOMEI FORGED PISTON FEATURES

Forging Material Exclusive For Each Model

3D Profile

Compatible With 1mm Oversized Valves

Designed For Thin Piston Rings

New stroker kits with 0.5mm oversized piston are now available

ENGINETYPEBORE(mm)
[OEM]
CRANKSHAFTPART NO.
NISSAN
RB26DETT
RB25DET
2.886.50
[+0.50]
8 COUNTERTA201A-NS05D
More details
FULL COUNTERTA201A-NS05E
More details
2.6FULL COUNTERTA201A-NS05F
More details
SR20DET2.286.50
[+0.50]
FULL COUNTERTA201A-NS08B
More details
TOYOTA
2JZ-GTE3.486.50
[+0.50]
FULL COUNTERTA201A-TY03C
More details
3.6TA201A-TY03D
More details
MITSUBISHI
4G63 EVO1-92.285.50
[+0.50]
FULL COUNTERTA201A-MT01C
More details
2.3TA201A-MT01D
More details
4B11 EVO102.386.50
[+0.50]
FULL COUNTERTA201A-MT02B
More details

RB26DETT/RB25DET 2.8 8 COUNTER

RB26DETT/RB25DET 2.8 FULL COUNTER

RB26DETT/RB25DET 2.6 FULL COUNTER

SR20DET 2.2

2JZ-GTE 3.4

2JZ-GTE 3.6

4G63 EVO1-9 2.2

4G63 EVO1-9 2.3

4B11 EVO10 2.3

CYLINDER BLOCK RELATED PRODUCTS

ENGINECATEGORYSPEC [OEM]PART NO.
NISSAN
VR38DETTSTROKER KIT4.1LTOMEI BORE: 95.50mm [+-0.00]TA201A-NS01A
PISTONfor 4.1LTOMEI BORE: 95.50mm [+-0.00]
CH 31.20mm [+-0.00]
TA202A-NS01A
CON-RODfor 4.1L165.10mm [+-0.00]TA203A-NS01A
CRANKSHAFTfor 4.1L94.40mm [+6.00]TA204D-NS01A
VQ35HRCON-RODfor 3.5L(STD)151.80mm [+-0.00]TA203A-NS03A
VQ35DECON-RODfor 3.5L(STD)144.20mm [+-0.00]TA203A-NS04A
RB26DETTSTROKER KIT2.8L 8-C.W.TOMEI BORE: 87.00mm [+1.00]TA201A-NS05A
CP BORE 87.00mm [+1.00]TA201A-NS05AP
TOMEI BORE: 86.50mm [+0.50]TA201A-NS05D
2.8L Full-C.W.TOMEI BORE: 87.00mm [+1.00]TA201A-NS05B
CP BORE 87.00mm [+1.00]TA201A-NS05BP
TOMEI BORE: 86.50mm [+0.50]TA201A-NS05E
2.6L(STD) Full-C.W.TOMEI BORE: 87.00mm [+1.00]TA201A-NS05C
CP BORE 87.00mm [+1.00]TA201A-NS05CP
TOMEI BORE: 86.50mm [+0.50]TA201A-NS05F
PISTONfor 2.6L(STD)/2.8LTOMEI BORE: 87.00mm [+1.00]
CH 30.00mm [+-0.00]
TA202A-NS05A
CP BORE 87.00mm [+1.00]
CH 30.00mm [+-0.00]
TA202A-NS05AP
TOMEI BORE: 86.50mm [+0.50]
CH 30.00mm [+-0.00]
TA202A-NS05B
CON-RODfor 2.6L(STD)121.50mm [+-0.00]TA203A-NS05A
for 2.8L119.50mm [-2.00]TA203A-NS05B
CRANKSHAFTfor 2.6L(STD)Full-C.W. 73.70mm [+-0.00]TA204B-NS05A
for 2.8LFull-C.W. 77.70mm [+4.00]TA204B-NS05B
8-C.W. 77.70mm [+4.00]TA204C-NS05A
RB25DETSTROKER KIT2.8L 8-C.W.TOMEI BORE: 87.00mm [+1.00]TA201A-NS05A
CP BORE 87.00mm [+1.00]TA201A-NS05AP
TOMEI BORE: 86.50mm [+0.50]TA201A-NS05D
2.8L Full-C.W.TOMEI BORE: 87.00mm [+1.00]TA201A-NS05B
CP BORE 87.00mm [+1.00]TA201A-NS05BP
TOMEI BORE: 86.50mm [+0.50]TA201A-NS05E
2.6L(STD) Full-C.W.TOMEI BORE: 87.00mm [+1.00]TA201A-NS05C
CP BORE 87.00mm [+1.00]TA201A-NS05CP
TOMEI BORE: 86.50mm [+0.50]TA201A-NS05F
PISTONfor 2.6L(STD)/2.8LTOMEI BORE: 87.00mm [+1.00]
CH 30.00mm [+-0.00]
TA202A-NS05A
CP BORE 87.00mm [+1.00]
CH 30.00mm [+-0.00]
TA202A-NS05AP
TOMEI BORE: 86.50mm [+0.50]
CH 30.00mm [+-0.00]
TA202A-NS05B
CON-RODfor 2.5L(STD)/2.6L121.50mm [+-0.00]TA203A-NS05A
for 2.8L119.50mm [-2.00]TA203A-NS05B
CRANKSHAFTfor 2.6LFull-C.W. 73.70mm [+-0.00]TA204B-NS05A
for 2.8LFull-C.W. 77.70mm [+4.00]TA204B-NS05B
8-C.W. 77.70mm [+4.00]TA204C-NS05A
RB25DE(T) NEO6CON-RODfor 2.5L(STD)121.50mm [+-0.00]TA203A-NS05A
RB25DECON-RODfor 2.5L(STD)121.50mm [+-0.00]TA203A-NS05A
SR20DETSTROKER KIT2.2LTOMEI BORE: 87.00mm [+1.00]TA201A-NS08A
TOMEI BORE: 86.50mm [+0.50]TA201A-NS08B
PISTONfor 2.2LTOMEI BORE: 87.00mm [+1.00]
CH 29.50mm [-2.50]
TA202A-NS08A
TOMEI BORE: 86.50mm [+0.50]
CH 29.50mm [-2.50]
TA202A-NS08C
for 2.0L(STD)TOMEI BORE: 87.00mm [+1.00]
CH 32.00mm [+-0.00]
TA202A-NS08B
TOMEI BORE: 86.50mm [+0.50]
CH 32.00mm [+-0.00]
TA202A-NS08D
CON-RODfor 2.0L(STD)/2.2L136.30mm [+-0.00]TA203A-NS08A
CRANKSHAFTfor 2.2LFull-C.W. 91.00mm [+5.00]TA204B-NS08A
SR20DE
SR18DE
CON-RODfor 2.0L(STD)/1.8L(STD)136.30mm [+-0.00]TA203A-NS08A
KA24DECON-RODfor 2.4L(STD)165.00mm [+-0.00]TA203A-NS16A
TOYOTA
4A-G 16VALVESTROKER KIT1.8LCP BORE: 82.00mm [+1.00]TA201A-TY01AP
PISTONfor 1.8LCP BORE: 82.00mm [+1.00]
CH 27.70mm [-3.00]
TA202A-TY01AP
CON-RODfor 1.6L(STD)/1.8L122.00mm [+-0.00]TA203A-TY01A
CRANKSHAFTfor 1.8LFull-C.W. 83.00mm [+6.00]TA204B-TY01A
4A-G 20VALVESTROKER KIT1.8LBORE: 82.00mm [+1.00]TA201A-TY02AP
PISTONfor 1.8LCP BORE: 82.00mm [+1.00]
CH 27.70mm [-3.00]
TA202A-TY02AP
CON-RODfor 1.6L(STD)/1.8L122.00mm [+-0.00]TA203A-TY01A
CRANKSHAFTfor 1.8LFull-C.W. 83.00mm [+6.00]TA204B-TY01A
2JZ-GTESTROKER KIT3.4LTOMEI BORE: 87.00mm [+1.00]TA201A-TY03A
CP BORE: 87.00mm [+1.00]TA201A-TY03AP
TOMEI BORE: 86.50mm [+0.50]TA201A-TY03C
3.6LTOMEI BORE: 87.00mm [+1.00]TA201A-TY03B
CP BORE: 87.00mm [+1.00]TA201A-TY03BP
TOMEI BORE: 86.50mm [+0.50]TA201A-TY03D
PISTONfor 3.4LTOMEI BORE: 87.00mm [+1.00]
CH 30.00mm [-4.00]
TA202A-TY03A
CP BORE: 87.00mm [+1.00]
CH 30.00mm [-4.00]
TA202A-TY03AP
TOMEI BORE: 86.50mm [+0.50]
CH 30.00mm [-4.00]
TA202A-TY03D
for 3.6LTOMEI BORE: 87.00mm [+1.00]
CH 29.50mm [-4.50]
TA202A-TY03B
CP BORE: 87.00mm [+1.00]
CH 29.50mm [-4.50]
TA202A-TY03BP
TOMEI BORE: 86.50mm [+0.50]
CH 29.50 mm[-4.50]
TA202A-TY03E
for 3.0L(STD)TOMEI BORE: 87.00mm [+1.00]
CH 34.00mm [+-0.00]
TA202A-TY03C
TOMEI BORE: 86.5mm [+0.50]
CH 34.00mm [+-0.00]
TA202A-TY03F
CON-RODfor 3.0L(STD)/3.4L142.00mm [+-0.00]TA203A-TY03A
for 3.6L139.00mm [-3.00]TA203A-TY03B
CRANKSHAFTfor 3.4LFull-C.W. 94.00mm [+8.00]TA204B-TY03A
CRANKSHAFTfor 3.6LFull-C.W. 100.0mm [+14.00]TA204B-TY03B
1JZ-GTECON-RODfor 2.5L(STD)125.25mm [+-0.00]TA203A-TY04A
SUBARU
EJ25STROKER KIT2.6LTOMEI BORE: 99.75mm [+0.25]TA201A-SB02A
CP BORE: 99.75mm [+0.25]TA201A-SB02AP
PISTONfor 2.5L(STD)/2.6LTOMEI BORE: 99.75mm [+0.25]
CH30.70mm [+-0.00]
TA202A-SB02A
CP BORE: 99.75mm [+0.25]
CH30.70mm [+-0.00]
TA202A-SB02AP
CON-RODfor 2.6L127.80mm [-2.70]TA203A-SB02A
for 2.5L(STD)130.50mm [+-0.00]TA203A-SB01A
CRANKSHAFTfor 2.6LFull-C.W. 83.00mm [+4.00]TA204B-SB02A
EJ20CON-RODfor 2.0L(STD)130.50mm [+-0.00]TA203A-SB01A
MITSUBISHI
4G63STROKER KIT2.2LTOMEI BORE:86.00mm [+1.00]TA201A-MT01A
CP BORE:86.00mm [+1.00]TA201A-MT01AP
TOMEI BORE:85.50mm [+0.50]TA201A-MT01C
2.3LTOMEI BORE:86.00mm [+1.00]TA201A-MT01B
CP BORE:86.00mm [+1.00]TA201A-MT01BP
TOMEI BORE:85.50mm [+0.50]TA201A-MT01D
PISTONfor 2.2L/2.3LTOMEI BORE:86.00mm [+1.00]
CH 31.65mm[-3.35]
TA202A-MT01A
CP BORE:86.00mm [+1.00]
CH 31.65mm [-3.35]
TA202A-MT01AP
TOMEI BORE:85.50mm [+0.50]
CH 31.65mm[-3.35]
TA202A-MT01B
CON-RODfor 2.0L(STD)/2.2L150.00mm [+-0.00]TA203A-MT01A
for 2.3L147.00mm [-3.00]TA203A-MT01B
CRANKSHAFTfor 2.2LFull-C.W. 94.00mm [+6.00]TA204B-MT01A
for 2.3LFull-C.W. 100.00mm [+12.00]TA204B-MT01B
4B11STROKER KIT2.3LTOMEI BORE: 87.00mm [+1.00]TA201A-MT02A
CP BORE: 87.00mm [+1.00]TA201A-MT02AP
TOMEI BORE: 86.50mm [+0.50]TA201A-MT02B
PISTONfor 2.3LTOMEI BORE: 87.00mm [+1.00]
CH 27.40mm [-6.00]
TA202A-MT02A
CP BORE: 87.00mm [+1.00]
CH 27.40mm [-6.00]
TA202A-MT02AP
TOMEI BORE: 86.50mm [+0.50]
CH 27.40mm [-6.00]
TA202A-MT02B
CON-RODfor 2.0L(STD)/2.3L143.75mm [+-0.00]TA202A-MT02B
CRANKSHAFTfor 2.3LFull-C.W. 98.00mm [+12.00]TA204B-MT02A
SR20DET/2JZ-GTE Std-Stroke Forged Piston Kit

SR20DET/2JZ-GTE Std-Stroke Forged Piston Kit

PART NO.PRODUCT NAMEIMAGE
TA202A-NS08BFORGED PISTON KIT
SR20DET 87.00MM CH32.00 (STD)
More details¨
TA202A-TY03CFORGED PISTON KIT
2JZ-GTE 87.00MM CH34.00 (STD)
More details¨

SPECIFICATIONS

TOMEISTD
STROKE86.0mm86.0mm
METHODFORGEDCASTING
MATERIALA4032N/A
BORE 87.0mm86.0mm/86.2mm
DISPLACEMENT 2,045cc1,998cc
PIN DIAMETER22.0mm22.0mm
PIN LENGTH60.0mm70.0mm
CIRCLIP I/D22.0mm22.0mm
VALVE RECESSWITHOUTWITHOUT
COMP. HEIGHT32.0mm32.0mm
PISTON VOLUME-14.2cc-11.5cc
PISTON WEIGHT370.5g341.5g
PIN WEIGHT121.5g135.7g
TOTAL WEIGHT492.0g477.2g
TOP RING1.20 x 3.05mm1.50 x 3.10mm
SECOND RING1.20 x 3.90mm1.50 x 3.70mm
OIL RING2.50 x 2.95mm3.00 x 3.10mm
PISTON CLEARANCE 0.045-0.055mm 0.010-0.030mm

COMPRESSION RATIO Ref.

HEAD GASKET COMPRESSION RATIO(STD:8.5)
88.0-1.2mm8.30
88.0-1.5mm8.12
88.0-1.8mm7.94

SPECIFICATIONS

TOMEISTD
STROKE87.0mm86.0mm
METHODFORGEDCASTING
MATERIALA4032N/A
BORE 87.0mm86.0mm
DISPLACEMENT 3,068cc2,997cc
PIN DIAMETER22.0mm22.0mm
PIN LENGTH60.0mm66.0mm
CIRCLIP I/D22.0mm22.0mm
VALVE RECESSWITHWITH
COMP. HEIGHT34.0mm34.0mm
PISTON VOLUME-14.6cc-13.8cc
PISTON WEIGHT369.3g376.8g
PIN WEIGHT121.5g123.4g
TOTAL WEIGHT490.8g500.2g
TOP RING1.20 x 3.05mm1.50 x 3.30mm
SECOND RING1.20 x 3.90mm1.50 x 3.80mm
OIL RING2.50 x 2.95mm4.00 x 2.85mm
PISTON CLEARANCE 0.050-0.055mm0.073-0.096mm

COMPRESSION RATIO Ref.

HEAD GASKET COMPRESSION RATIO(STD:8.5)
87.5-1.2mm8.65
87.5-1.5mm8.45
87.5-1.8mm8.26
87.5-2.0mm8.14

BLOCK RELATED PRODUCTS

MAKEENGINECATEGORYNOTE 1NOTE 2PART NO.
NISSAN
INFINITI
VR38DETTSTROKER KIT4.1LTOMEITA201A-NS01A
CPTA201A-NS01AP
PISTONfor 4.1LTOMEITA202A-NS01A
CPTA202A-NS01AP
CON-RODfor 4.1LTA203A-NS01A
CRANKSHAFTfor 4.1LTA204D-NS01A
VQ35HRCON-RODfor 3.5L(STD)TA203A-NS03A
VQ35DECON-RODfor 3.5L(STD)TA203A-NS04A
RB26DETTSTROKER KIT2.8L Semi-C.W.TOMEITA201A-NS05A
CPTA201A-NS05AP
2.8L Full-C.W.TOMEITA201A-NS05B
CPTA201A-NS05BP
2.6L(STD) Full-C.W.TOMEITA201A-NS05C
CPTA201A-NS05CP
PISTONfor 2.6L(STD)/2.8LTOMEITA202A-NS05A
CPTA202A-NS05AP
CON-RODfor 2.6L(STD)TA203A-NS05A
for 2.8LTA203A-NS05B
CRANKSHAFTfor 2.6L(STD)Full-C.W.TA204B-NS05A
for 2.8LFull-C.W.TA204B-NS05B
for 2.8LSemi-C.W.TA204C-NS05A
RB25DETSTROKER KIT2.8L Semi-C.W.TOMEITA201A-NS05A
CPTA201A-NS05AP
2.8L Full-C.W.TOMEITA201A-NS05B
CPTA201A-NS05BP
2.6L Full-C.W.TOMEITA201A-NS05C
CPTA201A-NS05CP
PISTONfor 2.6L/2.8LTOMEITA202A-NS05A
CPTA202A-NS05AP
CON-RODfor 2.5L(STD)/2.6LTA203A-NS05A
for 2.8LTA203A-NS05B
CRANKSHAFTfor 2.6LFull-C.W.TA204B-NS05A
for 2.8LFull-C.W.TA204B-NS05B
for 2.8LSemi-C.W.TA204C-NS05A
RB25DE(T) NEO6CON-RODfor 2.5L(STD)TA203A-NS05A
RB25DECON-RODfor 2.5L(STD)TA203A-NS05A
SR20DETSTROKER KIT2.2LTOMEITA201A-NS08A
CPTA201A-NS08AP
PISTONfor 2.2LTOMEITA202A-NS08A
CPTA202A-NS08AP
for 2.0L(STD)TOMEITA202A-NS08B
CON-RODfor 2.0L(STD)/2.2LTA203A-NS08A
CRANKSHAFTfor 2.2LTA204B-NS08A
SR20DE
SR18DE
CON-RODfor 2.0L(STD)/1.8L(STD)TA203A-NS08A
KA24DECON-RODfor 2.4L(STD)TA203A-NS16A
TOYOTA4A-G 16VSTROKER KIT1.8LCPTA201A-TY01AP
PISTONfor 1.8LCPTA202A-TY01AP
CON-RODfor 1.6L(STD)/1.8LTA203A-TY01A
CRANKSHAFTfor 1.8LTA204B-TY01A
4A-G 20VSTROKER KIT1.8LCPTA201A-TY02AP
PISTONfor 1.8LCPTA202A-TY02AP
CON-RODfor 1.6L(STD)/1.8LTA203A-TY01A
CRANKSHAFTfor 1.8LTA204B-TY01A
2JZ-GTESTROKER KIT3.4LTOMEITA201A-TY03A
CPTA201A-TY03AP
3.6LTOMEITA201A-TY03B
CPTA201A-TY03BP
PISTONfor 3.4LTOMEITA202A-TY03A
CPTA202A-TY03AP
for 3.6LTOMEITA202A-TY03B
CPTA202A-TY03BP
for 3.0L(STD)TOMEITA202A-TY03C
CON-RODfor 3.0L(STD)/3.4LTA203A-TY03A
for 3.6LTA203A-TY03B
CRANKSHAFTfor 3.4LTA204B-TY03A
CRANKSHAFTfor 3.6LTA204B-TY03B
1JZ-GTECON-RODfor 2.5L(STD)TA203A-TY04A
SUBARUEJ25STROKER KIT2.6LTOMEITA201A-SB02A
CPTA201A-SB02AP
PISTONfor 2.5L(STD)/2.6LTOMEITA202A-SB02A
CPTA202A-SB02AP
CON-RODfor 2.6LTA203A-SB02A
for 2.5L(STD)TA203A-SB01A
CRANKSHAFTfor 2.6LFull-C.W.TA204B-SB02A
EJ20CON-RODfor 2.0L(STD)TA203A-SB01A
MITSUBISHI4G63STROKER KIT2.2LTOMEITA201A-MT01A
CPTA201A-MT01AP
2.3LTOMEITA201A-MT01B
CPTA201A-MT01BP
PISTONfor 2.2L/2.3LTOMEITA202A-MT01A
CPTA202A-MT01AP
CON-RODfor 2.0L(STD)/2.2LTA203A-MT01A
for 2.3LTA203A-MT01B
CRANKSHAFTfor 2.2LFull-C.W.TA204B-MT01A
for 2.3LFull-C.W.TA204B-MT01B
4B11STROKER KIT2.3LTOMEITA201A-MT02A
CPTA201A-MT02AP
PISTONfor 2.3LTOMEITA202A-MT02A
CPTA202A-MT02AP
CON-RODfor 2.0L(STD)/2.3LTA203A-MT02A
CRANKSHAFTfor 2.3LFull-C.W.TA204B-MT02A
The Latest TOMEI Camshaft Lineups

The Latest TOMEI Camshaft Lineups

 
NISSAN
   
         
       
   
         
       
   
         
       
     
         
       
TOYOTA
   
         
       
SUBARU
     
         
       
MITSUBISHI
     
         
       
HYUNDAI
       
         
ENGINEMODELDURATION(°)LIFT(mm)IN/EXPART No.
NISSAN
VR38DETT

GT-R R3525810.3INTA301C-NS01A
266EXTA301E-NS01A
SETTA301A-NS01A
27411.3INTA301C-NS01B
EXTA301E-NS01B
SETTA301A-NS01B
28211.3INTA301C-NS01C
EXTA301E-NS01C
SETTA301A-NS01C
VQ35DE

EARLY
350Z/G35
25810.2INTA301C-NS04A
10.2EXTA301E-NS04A
SETTA301A-NS04A
27411.3INTA301C-NS04B
11.0EXTA301E-NS04B
SETTA301A-NS04B
28211.3INTA301C-NS04C
11.0EXTA301E-NS04C
SETTA301A-NS04C
LATE
350Z/G35
26610.8INTA301C-NS04D
EXTA301E-NS04D
SETTA301A-NS04D
27411.3INTA301C-NS04E
11.0EXTA301E-NS04E
SETTA301A-NS04E
28211.3INTA301C-NS04F
11.0EXTA301E-NS04F
SETTA301A-NS04F
VQ35HR

350Z26610.8INTA301C-NS03A
EXTA301E-NS03A
SETTA301A-NS03A
27411.3INTA301C-NS03B
11.0EXTA301E-NS03B
SETTA301A-NS03B
28211.3INTA301C-NS03C
11.0EXTA301E-NS03C
SETTA301A-NS03C
VG30DE(TT)


300ZX Z322588.5INTA301D-NS10A
EXTA301F-NS10A
SETTA301B-NS10A
27210.25INTA301C-NS10A
EXTA301E-NS10A
SETTA301A-NS10A
RB20DE(T)

R31/R32,
LAUREL C34
2588.5INTA301D-NS07A
EXTA301F-NS06A
SETTA301B-NS07A
27210.25INTA301C-NS07A
EXTA301E-NS06A
SETTA301A-NS07A
RB25DE(T)

EARLY
R33 GTS
2588.5INTA301D-NS06A
EXTA301F-NS06A
SETTA301B-NS06A
27210.25INTA301C-NS06A
EXTA301E-NS06A
SETTA301A-NS06A
LATE
R33 GTS
2588.5INTA301D-NS06A
EXTA301F-NS06B
SETTA301B-NS06B
27210.25INTA301C-NS06A
EXTA301E-NS06B
SETTA301A-NS06B
RB25DET NEO 6


R34 GT-T2549.15INTA301C-NS06C
EXTA301E-NS05B
SETTA301A-NS06C
2629.15INTA301C-NS06C
EXTA301E-NS05D
SETTA301A-NS06D
RB26DETT

R32
R33
2549.15INTA301C-NS05A
EXTA301E-NS05A
SETTA301A-NS05A
2629.15INTA301C-NS05B
EXTA301E-NS05C
SETTA301A-NS05C
26210.25INTA301C-NS05F
EXTA301E-NS05M
SETTA301A-NS05M
27210.25INTA301C-NS05C
EXTA301E-NS05E
SETTA301A-NS05E
28210.8INTA301C-NS05D
EXTA301E-NS05G
SETTA301A-NS05G
29211.5INTA301C-NS05E
EXTA301E-NS05J
SETTA301A-NS05J
R342549.15INTA301C-NS05A
EXTA301E-NS05B
SETTA301A-NS05B
2629.15INTA301C-NS05B
EXTA301E-NS05D
SETTA301A-NS05D
26210.25INTA301C-NS05F
EXTA301E-NS05M
SETTA301A-NS05M
27210.25INTA301C-NS05C
EXTA301E-NS05F
SETTA301A-NS05F
28210.8INTA301C-NS05D
EXTA301E-NS05H
SETTA301A-NS05H
29211.5INTA301C-NS05E
EXTA301E-NS05K
SETTA301A-NS05K
KA24DE

240SX2709.82INTA301C-NS16A
EXTA301E-NS16A
SETTA301A-NS16A
SR20DET

(R)PS132587.41INTA301D-NS08A
EXTA301F-NS08A
SETTA301B-NS08A
2728.15INTA301C-NS08A
EXTA301E-NS08A
SETTA301A-NS08A
S14, S152587.41INTA301D-NS08B
EXTA301F-NS08A
SETTA301B-NS08B
2728.15INTA301C-NS08B
EXTA301E-NS08A
SETTA301A-NS08B
CA18DE(T)

S132588.5INTA301D-NS11A
EXTA301F-NS11A
SETTA301B-NS11A
27210.25INTA301C-NS11A
EXTA301E-NS11A
SETTA301A-NS11A
ENGINEMODELDURATION(°)LIFT(mm)IN/EXPART No.
TOYOTA
1JZ-GTE
VVT-i

JZX1002608.9INTA301C-TY04A
9.1EXTA301E-TY04A
SETTA301A-TY04A
2JZ-GTE
Non VVT-i

SUPRA JZA802608.9INTA301C-TY03A
9.1EXTA301E-TY03A
SETTA301A-TY03A
27011.0INTA301C-TY03B
EXTA301E-TY03B
SETTA301A-TY03B
28011.0INTA301C-TY03C
EXTA301E-TY03C
SETTA301A-TY03C
29011.0INTA301C-TY03D
EXTA301E-TY03D
SETTA301A-TY03D
2JZ-GTE
VVT-i

SUPRA JZA802608.9INTA301C-TY03E
9.1EXTA301E-TY03E
SETTA301A-TY03E
27011.0INTA301C-TY03F
EXTA301E-TY03F
SETTA301A-TY03F
28011.0INTA301C-TY03G
EXTA301E-TY03G
SETTA301A-TY03G
29011.0INTA301C-TY03H
EXTA301E-TY03H
SETTA301A-TY03H
4A-GE
16 VALVE

AE86 AE922588.15INTA301C-TY01A
2588.15EXTA301E-TY01A
2748.15INTA301C-TY01B
SETTA301A-TY01A
2748.15EXTA301E-TY01B
29010.0INTA301C-TY01C
SETTA301A-TY01B
29010.0EXTA301E-TY01C
30611.0INTA301C-TY01D
SETTA301A-TY01C
4A-GE
20 VALVE

AE101 AE1112588.15INTA301C-TY02A
2588.15EXTA301E-TY02A
2748.15INTA301C-TY02B
SETTA301A-TY02A
2748.15EXTA301E-TY02B
29010.0INTA301C-TY02C
SETTA301A-TY02B
29010.0EXTA301E-TY02C
30611.0INTA301C-TY02D
SETTA301A-TY02C
ENGINEMODELDURATION(°)LIFT(mm)IN/EXPART No.
SUBARU
EJ20/EJ25
DUAL AVCS


WRX
2009-2014
2629.8INTA301C-SB02C
25810.8EXTA301E-SB02C
SETTA301A-SB02C
27210.8INTA301C-SB02D
EXTA301E-SB02D
SETTA301A-SB02D
EJ25
SINGLE
AVCS

WRX
2004-2007
25410.3INTA301C-SB02A
EXTA301E-SB02A
SETTA301A-SB02A
27211.0INTA301C-SB02B
10.8EXTA301E-SB02B
SETTA301A-SB02B
ENGINEMODELDURATION
(°)
LIFT
(mm)
IN/EXPART No.
MITSUBISHI
4B11

EVO1026210.3INTA301C-MT02A
9.8EXTA301E-MT02A
SETTA301A-MT02A
27211.5INTA301C-MT02B
11.0EXTA301E-MT02B
SETTA301A-MT02B
28211.5INTA301C-MT02C
11.0EXTA301E-MT02C
SETTA301A-MT02C
4G63

EVO7/827210.7INTA301D-MT01A
10.2EXTA301F-MT01A
SETTA301B-MT01A
28211.5INTA301D-MT01C
EXTA301F-MT01C
SETTA301B-MT01C
EVO927210.7INTA301D-MT01B
10.2EXTA301F-MT01B
SETTA301B-MT01B
28211.5INTA301D-MT01D
EXTA301F-MT01D
SETTA301B-MT01D
ENGINEMODELDURATION(°)LIFT(mm)IN/EXPART No.
HYUNDAI
G4KF

GENESIS
COUPE
26210.3INTA301C-HY01A
9.8EXTA301E-HY01A
SETTA301A-HY01A
27211.5INTA301C-HY01B
11.0EXTA301E-HY01B
SETTA301A-HY01B
28211.5INTA301C-HY01C
11.0EXTA301E-HY01C
SETTA301A-HY01C

 The VALC profile allows the valves to open faster and for longer. This translates to faster lift and increased area under the ‘lift curve’ (see fig. ①)
which in turn generates more power. (Greater area under the ‘lift curve’ = greater air intake)

 Unlike the valve opening, the VALC profile ensures that the valves close at a slower rate, helping to prevent common valve train related issues.

 With a conventional direct-acting valve train, the maximum lift is usually determined by the size/diameter of the valve lifter. Selecting a high-lift camshaft without taking this into consideration often results in the camshaft lobes travelling beyond the surface of the valve lifter. This causes the lobe to make contact with the edge of the lifter, damaging both components over time. (see fig. ②)
Therefore, the ideal performance orientated high-lift camshaft needs to have a profile that maximizes lobe travel on the lifter without exceeding the outer edge.

VALC profile camshafts have achieved this ideal by deliberately reducing the maximum cam velocity to limit lobe travel on the lifter surface. (Maximum cam velocity = lobe travel distance on lifter) 

Compared to standard profile camshafts of the same lift, VALC profile camshafts are able to then then off-set the difference for even greater lift/performance gains.

 Conventional profile
 ‘VALC’ profile
 ‘VALC’ profile + additional lift.
ALL NEW : 2JZ-GTE CAMSHAFTS

ALL NEW : 2JZ-GTE CAMSHAFTS

  DURATION
(°)
LIFT
(mm)
IN/
EX
PART No.
EACHSET
    MSRP $440.00MSRP $880.00
2JZ-GTE

Non VVT-i
2608.9INTA301C-TY03ATA301A-TY03A
9.1EXTA301E-TY03A
27011.0INTA301C-TY03BTA301A-TY03B
EXTA301E-TY03B
28011.0INTA301C-TY03CTA301A-TY03C
EXTA301E-TY03C
29011.0INTA301C-TY03DTA301A-TY03D
EXTA301E-TY03D
2JZ-GTE

VVT-i
2608.9INTA301C-TY03ETA301A-TY03E
9.1EXTA301E-TY03E
27011.0INTA301C-TY03FTA301A-TY03F
EXTA301E-TY03F
28011.0INTA301C-TY03GTA301A-TY03G
EXTA301E-TY03G
29011.0INTA301C-TY03HTA301A-TY03H
EXTA301E-TY03H
INVENTORY→
 Diameter of
Base circle
Valve SpringValve LifterValve TimingBest For

36.0mmCompatible with
OEM Springs
Compatible with
OEM Lifters
Pre-setStreet
33.0mmTOMEI INNER SHIM KIT
Required
Pre-setRacing
2JZ-GTE VVT-i CAMSHAFT SET 2JZ-GTE VVT-i CAMSHAFT IN 2JZ-GTE Non VVT-i CAMSHAFT SET 2JZ-GTE Non VVT-i CAMSHAFT IN      
 DURATION
(°)
LIFT
(mm)
IN/
EX
PART No.
EACHSET
    MSRP $440.00MSRP $880.00
2JZ-GTE
Non VVT-i
27011.0INTA301C-TY03BTA301A-TY03B
EXTA301E-TY03B
28011.0INTA301C-TY03CTA301A-TY03C
EXTA301E-TY03C
29011.0INTA301C-TY03DTA301A-TY03D
EXTA301E-TY03D
2JZ-GTE
VVT-i
27011.0INTA301C-TY03FTA301A-TY03F
EXTA301E-TY03F
28011.0INTA301C-TY03GTA301A-TY03G
EXTA301E-TY03G
29011.0INTA301C-TY03HTA301A-TY03H
EXTA301E-TY03H
INVENTORY→
PART No.PRODUCT NAMEMSRP(USD) 
TA312A-TY03AINNER SHIM KIT 2JZ-GTE

INVENTORY→
$1,140.00
     
 DURATION
(°)
LIFT
(mm)
IN/
EX
PART No.
EACHSET
    MSRP $440.00MSRP $880.00
2JZ-GTE
Non VVT-i
2608.9INTA301C-TY03ATA301A-TY03A
9.1EXTA301E-TY03A
2JZ-GTE
VVT-i
2608.9INTA301C-TY03ETA301A-TY03E
9.1EXTA301E-TY03E
INVENTORY→ SPEC.
DURATION
(°)
IN
EX
CAM
LIFT
(mm)
VALVE
LIFT
(mm)
COLD
VALVE
CLEARANCE
(mm)[±0.01]
CENTER
LINE
(°)
BASE
CIRCLE
(°)
REQUIRED
VALVE
SPRING
REQUIRED
VALVE
LIFTER
2JZ-GTE Non VVT-i
260IN8.908.700.20110.036.0OEMOEM
EX9.108.800.30115.0
270IN11.010.800.20110.033.0REQUIRED
INNER SHIM KIT
TA312A-TY03A
EX10.700.30115.0
280IN11.010.800.20110.0
EX10.700.30115.0
290IN11.010.800.20110.0
EX10.700.30115.0
2JZ-GTE VVT-i
260IN8.908.700.20123.036.0OEMOEM
EX9.108.800.30116.0
270IN11.010.800.20123.033.0REQUIRED
INNER SHIM KIT
TA312A-TY03A
EX10.700.30116.0
280IN11.010.800.20123.0
EX10.700.30116.0
290IN11.010.800.20123.0
EX10.700.30116.0