BUY NOW, PAY LATER. Starting at 0% APR 
Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$359.26
$287.47
SPTNIVN-1038-12
Engine Components
Nissan
Supertech
Valves
Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12
Supertech Nissan VQ37VHR Inconel Exhaust Valve - +1mm Oversize - Set of 12
$512.68
$410.23
SPTNEVI-1038F-12
Engine Components
Nissan
Supertech
Valves
Supertech Nissan VQ37VHR Inconel Exhaust Valve - +1mm Oversize - Set of 12
Supertech Scion tC 2AZFE / Celica 1ZZ/2ZZ Polyacrylic Intake 5.5mm Valve Stem Seal - Set of 8
$6.90
$5.52
SPTVS-T5.5I-8
Engine Components
Supertech
Valve Seals
Supertech Scion tC 2AZFE / Celica 1ZZ/2ZZ Polyacrylic Intake 5.5mm Valve Stem Seal - Set of 8
Supertech Scion tC 2AZFE / Toyota Celica 1ZZ/2ZZ 5.5mm Viton Exhaust Valve Stem Seal - Set of 8
$9.95
$7.96
SPTVS-T5.5E-8
Engine Components
Supertech
Valve Seals
Supertech Scion tC 2AZFE / Toyota Celica 1ZZ/2ZZ 5.5mm Viton Exhaust Valve Stem Seal - Set of 8
Supertech Seedoo 4TEC Dual Valve Spring Kit
$444.98
$356.06
SPTSPRK-EC3025D-SE
Engine Components
Supertech
Valve Springs, Retainers
Supertech Seedoo 4TEC Dual Valve Spring Kit
Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16
$131.38
$105.13
SPTSEAT-TS-SUB-5-16
Engine Components
Supertech
Valve Springs, Retainers
Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Set of 16
$131.26
$105.03
SPTSEAT-TS-SUB-3-16
Engine Components
Supertech
Valve Springs, Retainers
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Set of 16
Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 12
$10.34
$8.27
SPTVS-N6I-12
Engine Components
Supertech
Valve Seals
Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 12
Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 8
$6.90
$5.52
SPTVS-N6I-8
Engine Components
Supertech
Valve Seals
Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 8
Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8
$229.10
$183.32
SPTSIVN-1050-8
Engine Components
Supertech
Valves
Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8
$220.20
$176.20
SPTSEVN-1010-8
Engine Components
Supertech
Valves
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)
$227.15
$181.76
SPTSIVN-1014-8
Engine Components
Supertech
Valves
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8
$222.20
$177.80
SPTSIVN-1010-8
Engine Components
Supertech
Valves
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8
$336.01
$268.87
SPTSEVI-1014-8
Engine Components
Supertech
Valves
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8
$335.84
$268.73
SPTSEVI-1010-8
Engine Components
Supertech
Valves
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8
Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8
$77.01
$61.62
SPTGDE-SUEJ6-E-8
Engine Components
Supertech
Valve Guides
Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8
Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8
$77.01
$61.62
SPTGDE-SUEJ6-I-8
Engine Components
Supertech
Valve Guides
Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
$540.10
$432.18
SPTSEVI-1010-HS-8
Engine Components
Supertech
Valves
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8
$242.68
$194.18
SPTSIVN-1025-8
Engine Components
Supertech
Valves
Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 16V 6mm Polyacrylic Intake Valve Stem Seal - Set of 8
$6.90
$5.52
SPTVS-TS6I-8
Engine Components
Supertech
Valve Seals
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 16V 6mm Polyacrylic Intake Valve Stem Seal - Set of 8
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 12
$13.95
$11.16
SPTVS-TS6E-12
Engine Components
Supertech
Valve Seals
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 12
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 8
$9.30
$7.44
SPTVS-TS6E-8
Engine Components
Supertech
Valve Seals
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 8
Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
$242.68
$194.18
SPTSIVN-1016-8
Engine Components
Supertech
Valves
Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8
$336.01
$268.87
SPTSEVI-1016-8
Engine Components
Supertech
Valves
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8
Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8
$325.59
$260.53
SPTSEVI-1026-8
Engine Components
Supertech
Valves
Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8
Supertech Subaru EJ25/Toyota 3SGTE/4AGE 16V / 7MGTE 6mm Polyacrylic Int Valve Stem Seal - Set of 12
$10.34
$8.27
SPTVS-TS6I-12
Engine Components
Supertech
Valve Seals
Supertech Subaru EJ25/Toyota 3SGTE/4AGE 16V / 7MGTE 6mm Polyacrylic Int Valve Stem Seal - Set of 12
Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit
$1,050.31
$840.43
SPTSPRK-SUEZ30-W
Engine Components
Supertech
Valve Springs, Retainers
Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit
$700.21
$560.29
SPTSPRK-TS1015-SU5
Engine Components
Supertech
Valve Springs, Retainers
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
$651.14
$521.03
SPTSPRK-TS1015-SU1
Engine Components
Supertech
Valve Springs, Retainers
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
$651.14
$521.03
SPTSPRK-TS1015-SU4
Engine Components
Supertech
Valve Springs, Retainers
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
Supertech Subaru/Toyota FA20 Inconel Exhaust Valve - Set of 8
$336.01
$268.87
SPTSEVI-1050-8
Engine Components
Supertech
Valves
Supertech Subaru/Toyota FA20 Inconel Exhaust Valve - Set of 8
Supertech Titanium Retainer for H1000 Series Springs - Set of 16
$294.98
$236.03
SPTRET-K20A2-T2-16
Engine Components
Supertech
Valve Springs, Retainers
Supertech Titanium Retainer for H1000 Series Springs - Set of 16
Supertech Titanium Retainer for SPR-H1000 Series
$18.44
$14.75
SPTRET-AU5VE-T1
Engine Components
Supertech
Valve Springs, Retainers
Supertech Titanium Retainer for SPR-H1000 Series
Supertech Titanium Retainer for Spring 6.6mm Stem 7 Degree - Set of 16
$294.98
$236.03
SPTRET-TS66-T1-16
Engine Components
Supertech
Valve Springs, Retainers
Supertech Titanium Retainer for Spring 6.6mm Stem 7 Degree - Set of 16
Supertech Toyota 2JZ Dual Valve Spring Kit
$976.68
$781.51
SPTSPRK-TS1015
Engine Components
Supertech
Valve Springs, Retainers
Supertech Toyota 2JZ Dual Valve Spring Kit
Supertech Toyota 2JZ Dual Valve Spring Kit
$907.96
$726.53
SPTSPRK-TS1015-BE
Engine Components
Supertech
Valve Springs, Retainers
Supertech Toyota 2JZ Dual Valve Spring Kit