Supertech Valve Spring Kit (H Series)

4 Piston Racing Verified independent store

→

These springs are suited for the weekend racer working with a limited budget. We recommend the higher spring pressure option for turbo or all motor. Part Numbers H1000D - Seat Pres sure 80 lb, Max Lift 14.8mm H1005D - Seat Pressure 93 lb, Max Lift 14.8mm Show more