Supertech
-12%
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
-12%
$834.99
$951.62
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
-12%
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
-12%
$777.99
$884.93
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
-12%
Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only)
-12%
$777.99
$884.93
Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only)
-12%
Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers)
-12%
$752.99
$856.24
Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers)
-19%
Supertech Subaru EJ20/25 Turbo DOHC Single Groove Inconel Exhaust Valve - Set of 8
-19%
$410.99
$505.82
Supertech Subaru EJ20/25 Turbo DOHC Single Groove Inconel Exhaust Valve - Set of 8
-7%
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
-7%
$275.99
$296.01
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Single
$51.99
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Single
-7%
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8
-7%
$275.99
$295.74
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Single (Drop Ship Only)
$51.99
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Single (Drop Ship Only)
-7%
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
-7%
$277.99
$298.63
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Single
$51.99
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Single
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm OS - Single (D/S Only) (Std Length)
$51.99
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm OS - Single (D/S Only) (Std Length)
-7%
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Shorter Length)
-7%
$277.99
$298.63
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Shorter Length)
-7%
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)
-7%
$283.99
$305.08
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)
-7%
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8
-7%
$277.99
$298.43
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only)
$51.99
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only)
Supertech Subaru EJ20/EJ25 Dual Valve Spring (Drag Applications Only)
$44.99
Supertech Subaru EJ20/EJ25 Dual Valve Spring (Drag Applcations Only)
-9%
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8
-9%
$410.99
$451.28
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Single (Drop Ship Only)
$67.99
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Single
-9%
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8
-9%
$410.99
$451.28
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)
$67.99
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)
-9%
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8
-9%
$409.99
$451.06
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Single (Drop Ship Only)
$67.99
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Single (Drop Ship Only)
Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm
$30.99
Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm