American performance collection
Supertech.
Sale
Sale
Sale
Supertech
Supertech Subaru EZ30 H6 (2nd Gen) 30.5mm Head Diameter Inconel Exhaust Valve - Set of 12
$546.12
$682.45
Sale
Supertech
Supertech Subaru EZ30 H6 (2nd Gen) 35mm Head Diameter Black Nitrided Intake Valve - Set of 12
$366.93
$458.53
Sale
Supertech
Supertech Subaru EZ30 H6 24V Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$302.46
$377.96
Sale
Supertech
Supertech Subaru EZ30 H6 24V Black Nitrided Intake Valve - +1mm Oversize - Single
$25.21
$31.51
Sale
Sale
Supertech
Supertech Subaru EZ30D Black Nitrided Exhaust Valve - +1mm Oversize - Single
$33.32
$41.64
Sale
Supertech
Supertech Subaru EZ30D Black Nitrided Exhaust Valve - Single (Drop Ship Only)
$33.32
$41.64
Sale
Sale
Supertech
Supertech Subaru EZ30R 89.20mm Bore -18cc Dish 8.5:1 CR Piston- Set of 6 (Use SWF20070-0/Excl Rings)
$1,106.74
$1,383.02
Sale
Supertech
Supertech Subaru EZ36 Inconel 32mmx5.45mmx103.50mm Exhaust Valve - Single (Drop Ship Only)
$50.44
$63.03
Sale
Supertech
Supertech Subaru H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Set of 12
$552.01
$689.82
Sale
Supertech
Supertech Subaru H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Single (Drop Ship Only)
$46.00
$57.48
Sale
Supertech
Supertech Subaru H6 31.5x5.45x103.25mm Blk Nitride Dish Exhaust Valve - Single (Drop Ship Only)
$45.52
$56.88
Sale
Sale
Supertech
Supertech Subaru H6 EZ30R 3.0L 89.50mm (+0.3) 30.30mm CH - 15cc Dish Piston - Set of 6 (Excl Rings)
$1,106.74
$1,383.02
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Supertech
Supertech Subaru STi 100mm Bore -20.5cc 8.3:1 CR Coated Pistons- Set of 4 (Excl Rings)
$737.83
$922.01
Sale
Supertech
Supertech Subaru STi 99.5mm Bore 8.2:1 CR Coat Pistons- Set of 4 (Use SWF20068-0) (Excl Rings)
$737.83
$922.01
Sale
Supertech
Supertech Subaru STi 99.5mm Bore Piston Rings - 1.2x3.4mm / 1.2x4mm / 2.5x2.8mm - Set of 4
$102.01
$127.47
Sale
Supertech
Supertech Subaru WRX / EJ20 92mm Bore Piston Rings - 1.2x3.27mm / 1.2x3.7mm / 2.5x2.8mm - Set of 4
$102.01
$127.47