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 Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12
$440.68
$566.55
Only 1 unit left
Supertech
Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8
$201.37
$275.93
Only 3 units left
Supertech
Supertech Nissan 6mm Viton Exhaust Valve Stem Seal - Set of 8
$8.20
$11.22
In stock, 20 units
Supertech
Supertech Honda 5.5mm Polyacrylic Intake Valve Stem Seal - Set of 8
$6.10
$8.35
In stock, 57 units
Supertech
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8
$293.50
$377.32
Only 4 units left
Supertech
Supertech Mazda Miata 1.6L 79.0 mm Bore -3.7cc Flat Top 10.6:1 CR Pistons - Set of 4 (Excl Rings)
$648.26
$823.26
Only 2 units left
Supertech
Supertech Nissan 240SX KA24DE Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
$189.29
$259.37
Only 1 unit left
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8
$182.32
$249.81
Only 3 units left
Supertech
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$185.87
$254.68
Only 4 units left
Supertech
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8
$300.36
$386.15
Only 4 units left
Supertech
Supertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve) - Set of 16
$24.71
$33.85
Only 4 units left
Supertech
Supertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8
$105.82
$144.99
Only 3 units left
Supertech
Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8
$181.54
$248.75
Only 2 units left
Supertech
Supertech Honda K20/K24 Black Nitrided Intake Valve - Set of 8
$173.77
$238.10
Only 3 units left
Supertech
Supertech Honda K20/K24/F20C1/F22C1 Inconel Exhaust Valve - +1mm Oversize - Set of 8
$270.11
$347.26
Only 3 units left
Supertech
Supertech Honda D16Z6/D16Y/D15B/D17A Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
$166.55
$228.21
Sold out
Supertech
Supertech Nissan RB20 (w/Hydraulic Lifters) Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$279.14
$382.60
Sold out
Supertech
Supertech BMW E36 M3 S52/B32 3.2L 87mm Bore -12cc Dish 11:1 CR Pistons - Set of 6 (Excl Rings)
$972.38
$1,234.89
Sold out