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Supertech Racing Valves and Pistons

Supertech High Performance Valves: Honda

HONDA S2000 / F20C
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
S200036.00mm (std) D or F5.48mm109.85mmHIVN-1030D or HIVN-1030F31.00mm (std) D or F5.45mm108.80mmHEVN-1030D / HEVN-1030F or Inconel
36.50mm (+0.5) F or DHIVN-1033F or HIVN-1033D31.50mm (+0.5) Flat/ DishHEVN-1033F / HEVI-1033D
37.00mm (+1.0) DishHIVN-1035D32.00mm (+1.0) DishHEVN-1035D
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1020D30.0021.8021.3015.50100 @ 40.4268 @ 1214.4026.0013.20RET-K20A2/T2 + SEAT-H1020D
SPR-H1021D (2)30.0021.8021.3015.5095 @ 40.40253 @ 1217.7022.7013.20RET-K20A2/T2 + SEAT-H1020D
SPR-H1022D30.0021.8021.0015.5080 @ 40.40215 @ 1218.3022.0011.20RET-K20A2/T2 + SEAT-H1020D
SPR-M1007D/K228.1020.0020.0015.2082 @ 39.80238 @ 1215.1024.7013.00RET-K20A3/T1 + SEAT-HKA3
BEEHIVE SPR-H1007BE-1 (K20 ALL)28.0018.8024.2014.5075 @ 39.0230 @ 1216.2022.8012.70RET-H55BE/T1 + SEAT-HKBE1
BEEHIVE SPR-H1007BE-2 (K20 ALL)28.0018.8024.2014.5090 @ 37.8248 @ 1215.0022.8012.70RET-H55BE/T1 + SEAT-HKBE2
VALVE GUIDESINTAKE: GDE-HS2-IEXHAUST: GDE-HS2-E
VALVE SEALSINTAKE: VS-H5.5-IEXHAUST: VS-H5.5-E
BLOCK GUARDBG-S2000
TITANIUM VALVESPLEASE CALL
HONDA K20 / K24 2.0L / 2.4L DOHC VTEC
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
RSX-S / TSX35.00mm (std) Dish5.48mm108.85mmHIVN-102030.0mm (std) Dish5.45mm108.65mmHEVN-1020
35.00mm (std) FlatHIVN-1020F30.0mm (Std) FlatHEVN-1020F
35.5mm (+0.5) DishHIVN-1021D30.0mm (std) DishHEVI-1020D*
35.5mm (+0.5) FlatHIVN-1021F30.5mm (+0.5) DishHEVN-1021D
36.0mm (+1.0) DishHIVN-1022D30.5mm (+0.5) FlatHEVN-1021F
36.0mm (+1.0) FlatHIVN-1022F30.5mm (+0.5) DishHEVI-1021D*
36.5mm (+1.5) FlatHIVN-1022.5F31.0mm (+1) D or F108.80mmHEVN-1030D / HEVN-1030F or Inconel
37.00mm (+2.0) FlatHIVN-1023F31.50mm (+1.5) Flat/ DishHEVN-1033F / HEVI-1033D
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1020D (K20A2/Z1/Z3)30.0021.8021.3015.50100 @ 40.4268 @ 1214.4026.0013.20RET-K20A2/T2 + SEAT-H1020D
SPR-H1021D (2) (K20A2/Z1/Z3)30.0021.8021.3015.5095 @ 40.40253 @ 1217.7022.7013.20RET-K20A2/T2 + SEAT-H1020D
SPR-H1022D (K20A2/Z1/Z3)30.0021.8021.0015.5080 @ 40.40215 @ 1218.3022.0011.20RET-K20A2/T2 + SEAT-H1020D
SPR-M1007D/K2 (K20A3/2/Z1/Z3)28.1020.0020.0015.2082 @ 39.80238 @ 1215.1024.7013.00RET-K20A3/T1 + SEAT-HKA3
BEEHIVE SPR-H1007BE-1 (K20 ALL)28.0018.8024.2014.5075 @ 39.0230 @ 1216.2022.8012.70RET-H55BE/T1 + SEAT-HKBE1
BEEHIVE SPR-H1007BE-2 (K20 ALL)28.0018.8024.2014.5090 @ 37.8248 @ 1215.0022.8012.70RET-H55BE/T1 + SEAT-HKBE2
VALVE GUIDESINTAKE: GDE-HK55-IEXHAUST: GDE-HK55-E
VALVE SEALSINTAKE: VS-H55-IEXHAUST: VS-H55-E
BLOCK GUARDBG-K20 / BG-K24
TITANIUM VALVESPLEASE CALL
HONDA K20 / K24 TITANIUM VALVES
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
RSX-S / TSX36.00mm (+1) Dish5.48mm106.95mm (-1.9)HIVT-1020D30.0mm (std) Dish5.45mm106.75mm (-1.9)HEVT-1020
LASH CAPNeed to use Lash Cap 1.9-2.0mm thick / 5.5mm diam
SPRING KIT FOR TITANIUM VALVES
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1000D29.6521.8520.5015.5060 @ 37.0203 @ 12.516.3020.7011.50RET-K20A2/T2 + SEAT-H1020DS
SPR-H1005D29.6521.8520.5015.5073 @ 37.0213 @ 12.516.3020.7011.50RET-K20A2/T2 + SEAT-H1020DS
SPR-H100DR30.2022.2022.2016.8078 @ 34.0234 @ 12.515.5018.5012.50RET-K20A2/T2 + SS-3011-3
SPR-3073-203429.6521.8521.3015.5084 @ 37.7236 @ 12.516.2021.5012.20RET-H1000/T2 + SEAT-H1021TF
SPR-H1022D/K20TI30.0021.8021.0015.5088 @ 39228 @ 12.517.821.211.2RET-AU5VE/T1 + SEAT-H1021TF
HONDA B16A / B17A / B18C 1.6 / 1.7 / 1.8 DOHC VTEC
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
GSR / Acura Integra / Del Sol / Civic Si 92 -0033.00mm (std) Flat5.48mm102.5mmHIVN-200F28.00mm (std) Flat5.45mm102.50mmHEVN-200F
33.00mm (std) FlatHIVN-100F28.00mm (std) FlatHEVN-100F
33.00mm (std) DishHIVN-100028.00 (std) DishHEVN-1000
33.5mm (+0.5) DishHIVN-1000D28.5mm (+0.5) FlatHEVN-1001F
33.5mm (+0.5) FlatHIVN-1000F28.5mm (+0.5) DishHEVN-1001D
34.00mm (+1.0) DishHIVN-100129.00mm (+1.0) D or FHEVN-1001/2F
34.00mm (+1.0) FlatHIVN-1001F28.00mm (std) DishHEVI-1000*
28.5mm (+0.5) DishHEVI-1001*
29.00mm (+1) DishHEVI-1001/2
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H100DR (turbo/hi lift)30.2022.2022.2016.8085 @ 33.5260 @ 1415.0018.5012.50RET-K20A2/T2 + OEM seat or SEAT-H1002D
SPR-H1002D (All motor)29.0521.8520.5015.5070 @ 33.5190 @ 1214.0019.5010.00RET-K20A2/T2 + OEM seat or SEAT-H1002D
VALVE GUIDESINTAKE: GDE-HB55-IEXHAUST: GDE-HB55-E
VALVE SEALSINTAKE: VS-H5.5-IEXHAUST: VS-H5.5-E
BLOCK GUARDBG-B16
TITANIUM VALVESPLEASE CALL / RETAINERS WITH DIFFERENT INSTALLED HEIGHT ARE AVAILABLE
HONDA D16A6 / D15B 1.6L SOHC Non VTEC
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Civic / CRX 88-9229.00mm (std)5.48mm115.00mmHIVN-100325.00mm (std)5.45mm118.75mmHEVN-1003
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1003S23.7016.30SINGLE73 @ 40.60192 @ 1213.3027.309.90RET-H1003/T1 +Requires Factory seat + Exhaust seat (8) H-1003E
VALVE GUIDESINTAKE: GDE-HD55-IEXHAUST: GDE-HD55-E
VALVE SEALSINTAKE: VS-H5.5-IEXHAUST: VS-H5.5-E
BLOCK GUARDBG-D15/D16
HONDA D16Z6 / Y6 /Y7/Y8 / D17A - 1.6 / 1.7L SOHC VTEC
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Civic / CRX/ Del Sol 92-0230.0mm (std)5.48mm118.50mmHIVN-101226.00mm (std)5.45mm116.0mmHEVN-1012
30.5mm (+0.5)HIVN-100226.5mm (+0.5)HEVN-1002
31.0mm (+1)HIVN-110227.0mm (+ 1)HEVI-1102
32.0mm (+2)HIVN-1112
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1002S22.7015.20SINGLE60 @ 49.5166 @ 12.514.9034.608.50RET-H1002/T1 + Factory seat (optional SEAT-HD/F )
VALVE GUIDESINTAKE: GDE-HD55-IEXHAUST: GDE-HD55-E
VALVE SEALSINTAKE: VS-H5.5-IEXHAUST: VS-H5.5-E
BLOCK GUARDBG-D15/D16 / BG-D17A
HONDA B18A / B18B / B20 1.8/2.0L DOHC Non-VTEC / LS
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Acura Integra LS/ CRV 92-0331.00mm (Std)6.57mm105.40mmHIVN-1004/028.00mm (std)6.55mm105.80mmHEVN-1004/0
31.5mm (+0.5)HIVN-100428.5mm (+0.5)HEVN-1004
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-TS1015/LS27.5020.0020.0015.5077 @ 34.5211 @ 1113.8020.7012.10RET-TS66/T1 + (8) SEAT-TS/LS-IN +
(8) SEAT-TS/LS-EX (No OEM)
SPR-TS2081/LS27.5020.00SINGLE54 @ 34.5152 @ 1113.8020.709.60RET-TS66/T1 + (8) SEAT-TS/LS-IN +
(8) SEAT-TS/LS-EX (No OEM)
VALVE GUIDESINTAKE: GDE-H66-IEXHAUST: GDE-H66-E
VALVE SEALSINTAKE: VS-H6.6-IEXHAUST: VS-H6.6-E
BLOCK GUARDBG-B16
HONDA ZC / D16A1 / D16A9 DOHC
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Integra 88-8930.5mm (+0.5)6.57mm105.40mmHIVN-100527.5mm (+0.5)6.45mm105.80mmHEVN-1005
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-TS1015/ZC27.5020.0020.0015.5077 @ 34.5211 @ 1113.8020.7012.10RET-TS66/T1 + (16) SEAT-TS/LS-EX
VALVE SEALSINTAKE: VS-H6.6-IEXHAUST: VS-H6.6-E
BLOCK GUARDBG-D16ZC / BG-D16A1
HONDA H22A 2.2L VTEC
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Prelude 93-0035.00mm (std) Dish5.48mm106.85mmHIVN-100630.0mm (std)5.45mm106.45mmHEVN-1006 / HEVI-1006F
35.00mm (std) FlatHIVN-1006F30.0mm (Std) FlatHEVN-1006F
35.5mm (+0.5)HIVN-100730.5mm (+0.5)HEVN-1007
36.00mm (+1.0)HIVN-100831.00mm (+1.0)HEVN-1008 / HEVI-1008
37.00mm (+2.0)HIVN-1009
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1000D29.6521.8520.5015.5080 @ 35.5223 @ 12.514.8020.7011.50RET-K20A2/T2 + Factory Seat
SPR-H1005D29.6521.8520.5015.5093 @ 35.5239 @ 12.514.8020.7011.50RET-K20A2/T2 + Factory Seat
VALVE GUIDESINTAKE: GDE-HB55-IEXHAUST: GDE-HB55-E
VALVE SEALSINTAKE: VS-H5.5-IEXHAUST: VS-H5.5-E
BLOCK GUARDBG-H22A
HONDA H23A
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Prelude 92-9634.00mm (std)6.58mm103.50mmHIVN-1040D29.00mm (std)6.54mm102.70mmHEVN-1040D
35.00mm (+1.0)HIVN-1042D30.00mm (+1.0)HEVN-1042D
ENGINE COMPONENTS
VALVE SPRINGSPLEASE CALL
VALVE GUIDESINTAKE: GDE-H66-IEXHAUST: GDE-H66-E
HONDA / ACURA NSX 3.2L 24V
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Acura NSX36.00mm (std)5.48mm112.15mmHIVN-NSX/C130.00mm (std)5.45mm111.00mmHEVN-NSX / HEVI-NSX/C1*
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1000D/NSX29.7021.9020.5015.5067 @ 36.4205 @1215.7020.7011.50RET-K20A2/T2-NS + SEAT-H1020DS
SPR-H1005D/NSX29.6521.8520.5015.5080 @ 36.4234 @ 1215.7020.7011.50RET-K20A2/T2-NS + SEAT-H1020DS
VALVE GUIDESINTAKE: GDE-HB55-IEXHAUST: GDE-HB55-E
VALVE SEALSINTAKE: VS-H5.5-IEXHAUST: VS-H5.5-E
HONDA / ACURA J30 - J32 V6 SOHC VTEC
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-H1003S-J3222.7415.25SINGLE71 @ 39.9180 @ 11.012.3027.609.90RET-H1003/T1 + SEAT-J32-H1003
LEFT COLUMN
RIGHT COLUMN