Isky Cams Endurance Plus Dual Valve Springs (Natural/Silver/Red) - 1.560" O.D., .740" I.D. PD160K Well suited for a variety

Well suited for a variety of hot rods and vintage vehicles and is appropriate to use in any engine that calls for a 10W-40 grade motor oil

On/Off switch readily available to the driver for quick release of the locked wheels

5/15 Gallon Utility Jugs

Chevy Corvette 1957-62

Isky Cams Endurance Plus Dual Valve Springs (Natural/Silver/Red) - 1.560" O.D., .740" I.D. PD160K Well suited for a varietyTest 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