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.

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User 1
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Vendor: SupertechSupertech Mini Prince R56 6mm Viton Integral Valve Stem Seal - Set of 8
Regular price $20.55 Sale price $16.44
User 1
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Vendor: SupertechSupertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat - Set of 8
Regular price $16.83 Sale price $13.47
User 1
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Vendor: SupertechSupertech VW/Audi / BMW 6mm Polyacrylic Intake Valve Stem Seal - Set of 8
Regular price $7.26 Sale price $5.81
User 1
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Vendor: SupertechSupertech Toyota Yaris / Echo 4AGE 20V 5mm Viton Exhaust / Intake Valve Stem Seal - Set of 8
Regular price $10.45 Sale price $8.36
User 1
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Vendor: SupertechSupertech 6mm Valve Stem Seal OD 12.2mm Viton - Set of 8
Regular price $10.45 Sale price $8.36
User 1
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Vendor: SupertechSupertech Scion tC 2AZFE / Toyota Celica 1ZZ/2ZZ 5.5mm Viton Exhaust Valve Stem Seal - Set of 8
Regular price $10.45 Sale price $8.36
User 1
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Vendor: SupertechSupertech Nissan 7mm Viton Valve Stem Seal - Set of 12
Regular price $15.67 Sale price $12.54
User 1
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Vendor: SupertechSupertech Mitsubishi 6.6mm Intake Valve Stem Seal Viton (STD Size) - Set of 8
Regular price $7.26 Sale price $5.81
User 1
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Vendor: SupertechSupertech Toyota Supra 2JZ Black Nitrided Intake Valve - Set of 12
Regular price $333.71 Sale price $267.03
User 1
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Vendor: SupertechSupertech VW VR6 24V R32 Dual Valve Spring Kit
Regular price $1,025.51 Sale price $820.59
User 1
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Vendor: SupertechSupertech Honda F20/K20A2 Dual Valve Spring Kit
Regular price $707.75 Sale price $566.32
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Vendor: SupertechSupertech Honda F20/K20A2 Dual Valve Spring Kit
Regular price $707.75 Sale price $566.32
User 1
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Vendor: SupertechSupertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Regular price $597.80 Sale price $478.35
User 1
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Vendor: SupertechSupertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
Regular price $522.23 Sale price $417.88
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Vendor: SupertechSupertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Regular price $597.80 Sale price $478.35
User 1
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Vendor: SupertechSupertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $974.00 Sale price $779.37
User 1
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Vendor: SupertechSupertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Regular price $1,136.21 Sale price $909.17
User 1
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Vendor: SupertechSupertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
Regular price $1,136.21 Sale price $909.17
User 1
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Vendor: SupertechSupertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Regular price $733.51 Sale price $586.94
User 1
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Vendor: SupertechSupertech VW 2.5L 5cyl 20V Single Valve Spring Kit
Regular price $687.12 Sale price $549.81
User 1
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Vendor: SupertechSupertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit
Regular price $752.89 Sale price $602.45
User 1
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Vendor: SupertechSupertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16
Regular price $275.05 Sale price $220.09
User 1
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Vendor: SupertechSupertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16
Regular price $312.77 Sale price $250.27
User 1
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Vendor: SupertechSupertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16
Regular price $312.77 Sale price $250.27
User 1
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Vendor: SupertechSupertech Honda K20/K24 Dual Valve Spring - Set of 16
Regular price $288.85 Sale price $231.13