Supertech

San Jose-based Supertech makes valves, springs, retainers, pistons and rods for high-RPM and high-boost Honda, Nissan, Toyota and Subaru engines.

Shop genuine Supertech camshafts & valvetrain, engine internals and more for Japanese performance cars. Read the Supertech brand story, browse by car under Shop by Vehicle, or contact us for fitment help before you order.

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427 products

Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Exhaust and Intake Valve Stem Seals (4U-GSE) for Toyota 86 / FR-S / BRZ (4U-GSE / FA20) ZN6 Sale price$1.53
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Exhaust and Intake Valve Stem Seals (FA20DIT) for Subaru WRX (FA20DIT) VAB Sale priceFrom $1.53
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Exhaust and Intake Valve Guides (VQ35DE) for Nissan 350Z / G35 (VQ35DE) Z33/V35 Sale priceFrom $11.12
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Intake Valve Stem Seals (SR20DET) for Nissan Silvia / 180SX (SR20DET) S13/180SX/S14/S15 Sale priceFrom $1.07
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Intake Valve Stem Seals (CA18DET) for Nissan Silvia / 180SX (CA18DET) S13/180SX Sale priceFrom $1.07
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Intake Valve Stem Seals (RB20) for Nissan Skyline / Cefiro / Laurel (RB20, hydraulic lifter) R32/A31/C33 Sale priceFrom $1.07
Supertech Titanium Retainers - Each (K24A2) for Honda RSX / K-swap (K24A2) DC5
Supertech Steel Retainers - Each (4G63) for Mitsubishi Lancer Evolution (4G63) CN9A/CP9A/CT9A Sale priceFrom $14.69
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Intake Valve Stem Seals (C32B) for Acura NSX (C32B) NA1 Sale priceFrom $12.66
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Exhaust and Intake Valve Guides (4B11T) for Mitsubishi Lancer Evolution X (4B11T) CZ4A Sale priceFrom $11.12
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Exhaust and Intake Valve Guides (4A-GE 16V) for Toyota Corolla AE86 (4A-GE 16V) AE86 Sale priceFrom $11.12
Supertech Titanium Retainers - Each (K24A2) for Honda RSX / K-swap (K24A2) DC5
Supertech Titanium Retainers - Each (2JZ-GTE) for Toyota Supra / Aristo (2JZ-GTE) JZA80/JZS161 Sale priceFrom $20.34
Supertech Titanium Retainers - Each (K24A2) for Honda RSX / K-swap (K24A2) DC5
Supertech Titanium Retainers - Each (2JZ-GE) for Toyota Supra / Aristo / IS300 / GS300 (2JZ-GE) JZA80/JZS161/JZS147/XE10 Sale priceFrom $20.34
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Intake Valve Guides (4G63) for Mitsubishi Lancer Evolution (4G63) CN9A/CP9A/CT9A Sale priceFrom $8.70
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Exhaust Valve Stem Seals (G16E-GTS) for Toyota GR Corolla (G16E-GTS) GR Corolla Sale priceFrom $1.07
Supertech Valve Locks (2JZ-GE) for Toyota Supra / Aristo / IS300 / GS300 (2JZ-GE) JZA80/JZS161/JZS147/XE10
Supertech Valve Locks (2JZ-GE) for Toyota Supra / Aristo / IS300 / GS300 (2JZ-GE) JZA80/JZS161/JZS147/XE10 Sale priceFrom $3.89
Supertech Valve Locks (2JZ-GE) for Toyota Supra / Aristo / IS300 / GS300 (2JZ-GE) JZA80/JZS161/JZS147/XE10
Supertech Valve Locks (1JZ-GTE) for Toyota Chaser / Mark II / Soarer (1JZ-GTE) JZX81/JZX90/JZX100/JZX110/JZZ30 Sale priceFrom $3.89
Supertech Valve Locks (2JZ-GE) for Toyota Supra / Aristo / IS300 / GS300 (2JZ-GE) JZA80/JZS161/JZS147/XE10
Supertech Valve Locks (2JZ-GTE) for Toyota Supra / Aristo (2JZ-GTE) JZA80/JZS161 Sale priceFrom $3.89
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Intake Valve Guides (B58) for Toyota GR Supra (B58) A90 Sale price$11.60
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Intake Valve Stem Seals (B18A/B) for Honda Integra (B18A/B) DC2 Sale priceFrom $0.87
Supertech Exhaust Valve Stem Seals (KA24DE) for Nissan 240SX (KA24DE) S13/S14
Supertech Intake Valve Stem Seals (B20) for Honda Civic / Integra (B20) EG/EK9/DC2 Sale priceFrom $0.87
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Intake Valve Guides (C32B) for Acura NSX (C32B) NA1 Sale priceFrom $13.53
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Intake Valve Guides (FA20) for Subaru BRZ / 86 (FA20) ZN6 Sale priceFrom $11.12
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Intake Valve Guides (FA20DIT) for Subaru WRX (FA20DIT) VAB Sale priceFrom $11.12
Supertech Intake Valve Guides (4A-GE 20V) for Toyota 4A-GE 20V AE86
Supertech Intake Valve Guides (4U-GSE) for Toyota 86 / FR-S / BRZ (4U-GSE / FA20) ZN6 Sale priceFrom $11.12