Performance Valvetrain

Chevrolet Performance rocker arm kit for Small Block Chevy engines. Features a 1.5 ratio with 3/8in stud mount, self-aligning design, made from steel with a natural finish for durability. Designed for street or racing builds, ensures precise valve...

Chevrolet Performance hydraulic roller lifter guide for Small Block Chevy engines. Made from steel with a natural finish, designed for street or racing builds to ensure proper lifter alignment and operation. Enhances valve train stability for reliable...

Chevrolet Performance hydraulic flat tappet lifter kit for Small Block Chevy engines, 1986 and older, set of 16. Features 0.842in OD lifters designed for Chevy V8 engines, ideal for street or racing builds. Ensures smooth valve operation for reliable...

Chevrolet Performance hydraulic roller lifter set for GM LS-Series engines, set of 16. Features 0.842in OD lifters designed for racing or street builds, ensuring smooth valve operation under high RPMs. Provides reliable performance for LS...

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. Ensures proper valve control under high RPMs for reliable...

Chevrolet Performance pushrod for Small Block Chevy engines. Measures 7.122in long with a 5/16in diameter and 0.060in thick wall, made from 1010 steel for durability. Designed for street or racing builds, ensures proper valve train geometry for reliable...

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...

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 racing builds, ensures secure valve spring retention for...

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 arm alignment and valve lash adjustment in...

Chevrolet Performance hydraulic roller lifter set for LS1 engines, set of 16. Features 0.842in OD lifters designed for GM LS-Series engines, ideal for racing applications. Provides smooth valve operation under high RPMs, ensuring reliable performance in...

Valve Spring Kit - Dual Spring - 378 lb/in Rate - 1.070 in Coil Bind - 1.295 in OD - Titanium Retainers / Locks / Seals - GM LS-Series - Kit