Chevrolet Performance valve spring shim for LT4 engines, GM LT-Series 1992-97. Measures 0.035in thick with a 1.307in OD, made from steel for durability. Designed for racing or street builds, ensures proper valve spring height for optimal performance and reliability. Sold as each.
Chevrolet Performance valve spring retainer set for LT1/LT4 engines, GM LS-Series, set of 16. Features a 7-degree design with a 0.640in OD step, made from steel for a 1.320in single spring. Designed...
Chevrolet Performance valve stem oil seal for Small Block Chevy LT4 engines, GM LT-Series 1992-97. Features an umbrella design for 11/32in valve stems and 0.500in guides, made from rubber. Designed...
Chevrolet Performance valve spring retainer for Small Block Chevy engines. Features a 7-degree design with a 0.866in OD step, made from steel for a 1.132in single spring. Designed for street or...
Chevrolet Performance valve spring retainer for Small Block Chevy Vortec engines. Features a 7-degree design with a 0.640in OD step, made from steel for a 1.320in single spring. Designed for street...
Chevrolet Performance valve lock set for Small Block Chevy 604 crate engines with beehive springs, set of 8. Features a 10-degree design for 11/32in valve stems, single groove, standard height, made...