Chevrolet Performance - 1.250 Valve Spring - SBC For 602 Crate Engine

The Chevrolet Performance 1.250 Valve Spring is designed for the 602 Crate Engine, providing reliable and robust performance. Manufactured with precision, this single spring features a spring rate of 256 lb/in and measures 1.250 inches in outer diameter. It is built to withstand intense conditions within Small Block Chevy engines. Ideal for ensuring optimal engine performance with its high threshold coil bind of 1.200 inches and solid height performance at a pressure of 80 lbs at 1.700 inches installed height. This spring is compatible with CT350 and 350HO engines for both racing enthusiasts and professional applications.