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 SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit
Regular price $1,050.31 Sale price $840.43
Supertech Honda Integra LS B18A/B Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech Honda Integra LS B18A/B Dual Valve Spring Kit
Regular price $700.21 Sale price $560.29
Supertech Toyota 2JZ Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech Toyota 2JZ Dual Valve Spring Kit
Regular price $976.68 Sale price $781.51
Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm
-20%New
Vendor: SupertechSupertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm
Regular price $628.24 Sale price $502.70
Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit
Regular price $700.21 Sale price $560.29
Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit
Regular price $700.21 Sale price $560.29
Supertech VW VR6 24V R32 Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech VW VR6 24V R32 Dual Valve Spring Kit
Regular price $976.68 Sale price $781.51
Supertech Mazda Miata 1.8L Single Valve Spring Kit
-20%New
Vendor: SupertechSupertech Mazda Miata 1.8L Single Valve Spring Kit
Regular price $628.24 Sale price $502.70
Supertech Mazda Miata 1.8L Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech Mazda Miata 1.8L Dual Valve Spring Kit
Regular price $701.37 Sale price $561.22
Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB
-20%New
Vendor: SupertechSupertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB
Regular price $402.35 Sale price $321.95
Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit
-20%New
Vendor: SupertechSupertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit
Regular price $605.31 Sale price $484.36
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
-20%New
Vendor: SupertechSupertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $700.21 Sale price $560.29
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
-20%New
Vendor: SupertechSupertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price $700.21 Sale price $560.29
Supertech Nissan RB26DET 24V Single Valve Spring Kit
-20%New
Vendor: SupertechSupertech Nissan RB26DET 24V Single Valve Spring Kit
Regular price $743.45 Sale price $594.89
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
-20%New
Vendor: SupertechSupertech Nissan RB26DET 24V Dual Valve Spring Kit
Regular price $851.65 Sale price $681.47