Supertech

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 utilizingcutting 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.

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Supertech Nissan RB26 31.15X6.94X101.20mm +1mm Inconel Exhaust Valve - Set of 12
-20%New
Vendor: SupertechSupertech Nissan RB26 31.15X6.94X101.20mm +1mm Inconel Exhaust Valve - Set of 12
Regular price $569.88 Sale price $456.00
Supertech Nissan RB26 30.15X6.94X101.60mm Inconel Exhaust Valve - Set of 12
-20%New
Vendor: SupertechSupertech Nissan RB26 30.15X6.94X101.60mm Inconel Exhaust Valve - Set of 12
Regular price $569.88 Sale price $456.00
Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12
-20%New
Vendor: SupertechSupertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12
Regular price $541.36 Sale price $433.18
Supertech Nissan SR20VE Inconel Exhaust Valve - +2mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Nissan SR20VE Inconel Exhaust Valve - +2mm Oversize - Set of 8
Regular price $392.55 Sale price $314.11
Supertech Nissan SR20DET 31.15X6.94X102.40mm +1mm Inconel Exhaust Valve - Set of 8
-20%New
Vendor: SupertechSupertech Nissan SR20DET 31.15X6.94X102.40mm +1mm Inconel Exhaust Valve - Set of 8
Regular price $359.06 Sale price $287.31
Supertech Nissan SR20DET 30.15x6.94x102.40mm Inconel Exhaust Valve - Set of 8
-20%New
Vendor: SupertechSupertech Nissan SR20DET 30.15x6.94x102.40mm Inconel Exhaust Valve - Set of 8
Regular price $358.21 Sale price $286.63
Supertech Nissan SR20VE Inconel Exhaust Valve - Set of 8
-20%New
Vendor: SupertechSupertech Nissan SR20VE Inconel Exhaust Valve - Set of 8
Regular price $373.02 Sale price $298.48
Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Regular price $240.56 Sale price $192.49
Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8
Regular price $240.56 Sale price $192.49
Supertech Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
-20%New
Vendor: SupertechSupertech Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
Regular price $341.87 Sale price $273.56
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Regular price $222.38 Sale price $177.94
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - Set of 8
Regular price $222.48 Sale price $178.02
Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
Regular price $213.29 Sale price $170.67
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
Regular price $217.98 Sale price $174.42
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8
Regular price $213.29 Sale price $170.67
Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8
Regular price $341.38 Sale price $273.16
Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8
Regular price $334.14 Sale price $267.37
Supertech Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Set of 12
-20%New
Vendor: SupertechSupertech Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Set of 12
Regular price $551.71 Sale price $441.47
Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - Set of 8
-20%New
Vendor: SupertechSupertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - Set of 8
Regular price $366.63 Sale price $293.37
Supertech Mini Cooper R56 N14B16C Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mini Cooper R56 N14B16C Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Regular price $271.51 Sale price $217.26
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8
-20%New
Vendor: SupertechSupertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8
Regular price $580.92 Sale price $464.84
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8
-20%New
Vendor: SupertechSupertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8
Regular price $540.57 Sale price $432.55
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Regular price $252.68 Sale price $202.19
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-20%New
Vendor: SupertechSupertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Regular price $247.78 Sale price $198.27
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
-20%New
Vendor: SupertechSupertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
Regular price $246.12 Sale price $196.94