Isky Cams Endurance Plus Dual Valve Springs (Orange/Yellow/Brown) - 1.530" O.D., .730" I.D. H778003 1982-1986 Pontiac Bonneville 6

1982-1986 Pontiac Bonneville 6

Richter understood winning requires an amazing combination of cutting-edge technology

Convenient Carrying Handle

World Crown 300 and All American 400

Isky Cams Endurance Plus Dual Valve Springs (Orange/Yellow/Brown) - 1.530" O.D., .730" I.D. H778003 1982-1986 Pontiac Bonneville 6Test proven for 850 racing miles, Endurance Plus Springs featue a higher alloy outer spring "Plus" special processing for increased durability. Excellent for use in Sprint Cars, Super Modifieds, Super Late Models, Road Racing and applications up to 8400 RPM. 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