Isky Cams Endurance Plus Dual Valve Springs (Natural/Silver/Red) - 1.560" O.D., .740" I.D. PD160K For competition and high-rpm 413-426-440

For competition and high-rpm 413-426-440 c

A wide selection of braided steel lines in various lengths

6 30 GuideThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

1974-1981 Dodge Ramcharger

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Isky Cams Endurance Plus Dual Valve Springs (Natural/Silver/Red) - 1.560" O.D., .740" I.D. PD160K For competition and high-rpm 413-426-440Test 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