Supertech

Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit

Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit

Supertech Subaru EZ30 H6 24V Black Nitrided Intake Valve - +1mm Oversize - Set of 12

Supertech Subaru EZ30 H6 24V Black Nitrided Intake Valve - +1mm Oversize - Single

Supertech Subaru EZ30 H6 24V Black Nitrided Intake Valve - Single

Supertech Subaru EZ30D Black Nitrided Exhaust Valve - +1mm Oversize - Single

Supertech Subaru EZ30D Black Nitrided Exhaust Valve - Set of 12

Supertech Subaru EZ30D Black Nitrided Exhaust Valve - Single

Supertech Subaru EZ30D H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Single

Supertech Subaru EZ30R 89.20mm Bore -18cc Dish 8.5:1 CR Pistons - Set of 6 (Use w/SWF20070-0)

Supertech Subaru H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Set of 12

Supertech Subaru H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Single

Supertech Subaru Impreza EJ25 Dual Valve Spring Kit

Supertech Subaru STi 100mm Bore -20.5cc Dish 8.3:1 CR Moly Coated Pistons- Set of 4 (Use SWF20068-2)

Supertech Subaru STi 99.5mm Bore -20.5cc Dish 8.2:1 CR Moly Coat Pistons- Set of 4 (Use SWF20068-0)