Isky Cams SP-Series Dual Valve Spring / Damper - 415 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16 Clear 1 Racing Incorporates dual grooves to prevent

Incorporates dual grooves to prevent popping out

Start and Step Retard Control

1988-1992 Chevrolet K1500

Polycarbonate Spoiler to Bracket / Bracket to Bumper

1969-1973 Ford Ranchero 500 CID 351 Naturally Aspirated GAS

Isky Cams SP-Series Dual Valve Spring / Damper - 415 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16 Clear 1 Racing Incorporates dual grooves to preventIsky Valve Springs are world famous for their reliability and long life. As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily in Isky's new enlarged dyno facility. To properly evaluate and prove the efficiency of Isky racing cams and valve train components, Isky maintains a continuous engine