Chevrolet Performance valve cover gasket for Small Block Chevy engines. Made from 0.177in thick rubber for a reliable seal, designed for street or racing applications. Ensures leak-free performance...

Chevrolet Performance valve cover kit for Small Block Chevy circle track engines. Features stock height, ribbed steel covers with breather tubes, painted black, designed for center bolt mounting...

Chevrolet Performance valve cover screw for Small Block Chevy engines with center bolt covers. Features a 1/4-20in thread, 3.625in long hex head bolt with washer, made from steel with a black oxide...

Chevrolet Performance valve lash cap for 5/16in valve stems. Measures 0.080in tall, made from steel with a natural finish for durability. Designed for street or racing builds, ensures proper rocker...

Chevrolet Performance valve lifter guide for GM LS-Series engines. Made from black plastic, designed for roller lifters in street or racing builds to ensure proper alignment and operation. Enhances...

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...

Chevrolet Performance valve spring for Small Block Chevy 602 crate engines. Features a single spring with a 256 lb/in rate, 1.200in coil bind, and 1.250in OD, designed for racing applications...

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 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 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 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...

Chevrolet Performance valve stem lock for Chevy V8 engines, single half. Features a 7-degree design for 11/32in valve stems with a single groove, standard height, made from steel with a natural...