Browse our full selection of Supertech parts, performance upgrades, and accessories. We carry 428+ Supertech products for cars, trucks, Jeeps, and SUVs. Whether you're looking for performance upgrades or OE-quality replacements, find what you need from Supertech right here.
Supertech
Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8
$305.14
$392.29
Only 3 units left
Supertech
Supertech Mini Cooper 1.6L Black Nitrided Intake Valve - +1.8mm Oversize - Set of 8
$166.70
$253.80
Only 4 units left
Supertech
Supertech Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$266.96
$365.80
Only 4 units left
Supertech
Supertech VW 1.8L/2.0L 8V 16V Black Nitrided Intake Valve - +0.5mm Oversize - Set of 10
$229.21
$334.11
Only 4 units left
Supertech
Supertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve) - Set of 16
$48.37
$66.28
Only 5 units left
Supertech
Supertech Honda B18A/B20 28x6.55x105.80mm Blk Nitrided Exhaust Valve - Set of 8
$164.45
$225.33
Only 1 unit left
Supertech
Supertech Ford Ecoboost 2.0L/2.3L Viton Integral Intake Valve Stem Seal - Set of 8
$14.83
$20.32
Only 4 units left
Supertech
Supertech BMW N54 Black Nitrided Intake Valve - Set of 12 (Use w/Locks KPR-5.0 / 7S)
$317.83
$435.50
Sold out
Supertech
Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem - Set of 8
$64.91
$88.94
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Supertech
Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12
$739.50
$950.73
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Supertech
Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12
$324.35
$444.42
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Supertech
Supertech BMW S14 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem - Set of 8
$64.91
$88.94
Sold out
Supertech
Supertech VW 2.0L 16V ABF 27x6.96x98.20mm Flat Inconel Exhaust Valve - Set of 10
$385.75
$495.93
Sold out
Supertech
Supertech VW 1.8L/2.0L 8V Black Nitrided Exhaust Valve - +1mm Oversize - Set of 4
$96.72
$132.53
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Supertech
Supertech Nissan VR38 GTR 100.5mm Bore 0.40in (1mm) Thick Cooper Ring Head Gasket (Right Side)
$203.88
$254.77
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Supertech
Supertech BMW S38 37x6.96x123.00mm Blk Nitride Intake Valve - Set of 12
$315.19
$431.87
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Supertech
Supertech Titanium Retainer for Honda D Series Spring SPR-1003S - Set of 16
$481.43
$659.66
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Supertech
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 24
$339.13
$464.68
Sold out