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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Made from steel
Windsor and Big block applications feature cast construction
let a Speedmaster aluminum Competition series radiator give your high-powered race car the advantage
By reducing the speed of the accessories
Upgrade a standard C4
200 lbs./in. Spring Rate 12" Tall Coil Over Shock Springs - Silver (Pair) Made from steelSpeedmaster coil springs are designed to withstand the high stress levels of modern suspensions. They're manufactured from high quality chrome silicone steel, heat treated and shot peened, and then powdercoated or plated for protection and appearance. Each spring is guaranteed to be within five percent of its advertised rate.
