Supertech Black Nitrided Exhaust Valves K20/K24 series

Single Supertech 37mm Flat Exhaust Valve. Supertech valves come in either a dished or flat bottom. The valves are black nitride treated/coated which reduce friction at high rpms.   Head...

Supertech Black Nitrided Intake Valves K20/K24 series

Single Supertech 37mm Flat Intake Valve. Supertech valves come in either a dished or flat bottom. The valves are black nitride treated/coated which reduce friction at high rpms.   Includes all...

Supertech Dual Valve Spring 80Lbs@36.4mm SPR-H1005D +RET-K24Z7/T1 + SEAT-H1020DS+ keeper

This Complete Set Includes: 16 Dual Valve Springs and 16 Titanium Retainers.   Inner Spring (OD/ID): 20.5mm / 15.5mm Pressure (Seat): 80lbs@36...

Supertech Intake and Exhaust Valve Seal Package

comes as a set of 16, 8 exhaust and 8 intake valve seals. Supertech 5.5mm Exhaust Valve Stem Seals (Viton Material)   VS-H5.5I / VS-H5.5E

Supertech Valve guide K series Exhaust 8 pack

Supertech Valve Guids (8 Pack) are precision-machined from high quality Magnesium Bronze material. These guides in combination with low friction nitrated valves provide the best solution for...

Supertech Valve guide K series Intake 8 pack

Supertech Valve Guids (8 Pack) are precision-machined from high quality Magnesium Bronze material. These guides in combination with low friction nitrated valves provide the best solution for...