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 Nissan KA24 89.50mm Bore -23cc Dish 9.0:1 CR Pistons - Set of 4 (Excl Rings)
$648.26
$823.26
Only 3 units left
Supertech
Supertech Honda/Acura K20/K24 Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$173.77
$238.10
Only 4 units left
Supertech
Supertech Honda K20/K24 Black Nitrided Exhaust Valve - Set of 8
$170.89
$234.16
In stock, 7 units
Supertech
Supertech Nissan SR20DET Exhaust Valve Guide 7mm Stem - Set of 8
$64.91
$88.94
In stock, 6 units
Supertech
Supertech Ford/Mazda 2.0L/2.3L 89mm Bore +0.5cc Dome 12.8:1/11.5:1 CR Pistons- Set of 4 (Excl Rings)
$648.26
$823.26
Only 1 unit left
Supertech
Supertech Honda CR-Z 1.5L LEA/L15A Black Nitrided Intake Valve -Set of 8
$209.03
$286.41
Only 3 units left
Supertech
Supertech Honda LEA1 / L15A1 Inconel Exhaust Valve - Set of 8
$349.12
$448.84
Only 3 units left
Supertech
Supertech Acura/Honda K20A2/K20A3/K20A4 Dual Valve Spring Kit w/Titanium Retainers
$658.72
$902.50
Only 3 units left
Supertech
Supertech Toyota 2JZ-GE 19.70mm Outer ID 15.20mm Inner ID 10.4 SR Beehive Spring - Set of 16
$233.47
$319.91
Only 1 unit left
Supertech
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.35mm Thick
$5.41
$6.76
In stock, 6 units
Supertech
Supertech Nissan VQ35 Int/Exh Guide - 10.079mm x 42mm x 5.985mm - Manganese Bronze - Set of 12
$97.33
$133.37
Only 2 units left
Supertech
Supertech Mitsubishi 4G63 2.0T DOHC Dual Valve Spring - Single (Drop Ship Only)
$14.09
$19.31
Only 1 unit left
Supertech
Supertech 90.50mm Bore Piston Rings - 1x3.30 / 1.2x3.70 / 2.8x3.30mm High Performance Gas Nitrided
$25.04
$31.88
Only 1 unit left
Supertech
Supertech 91.5mm Bore Piston Rings - 1x3.5 / 1.2x3.80 / 2.8x3.5mm High Performance Gas Nitrided
$23.98
$31.88
Only 4 units left
Supertech
Supertech Toyota 4AGE 20V / VW 1.8T AEB / 2.7T APB 5V Intake Valve Spring (Drop Ship Only)
$10.40
$14.25
Only 2 units left
Supertech
Supertech Subaru WRX 2.0L/2.5L Black Nitrided +1mm Head Diam Exhaust Valve - Set of 8
$182.32
$249.81
Only 1 unit left
Supertech
Supertech Audi/VW 2.0T FSI 16V Inconel Exhaust Valve - Single (Drop Ship Only)
$38.57
$49.59
Sold out
Supertech
Supertech Audi/VW 2.0T FSI 16V Black Nitrided Intake Valve - Single (Drop Ship Only)
$24.38
$33.41
Sold out
Supertech
Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal)
$574.13
$786.68
Sold out