Chevrolet Performance transmission adapter kit for GM LS-Series engines with 4L60-E/4L70 transmissions. Includes a 168-tooth flexplate, bolts, and covers, made from steel with internal balance...

Chevrolet Performance transmission controller kit for 4L60E transmissions. Includes a controller, harness, and software, programmable for street or racing builds. Ensures precise shift control and...

Chevrolet Performance transmission fluid dipstick seal for various GM transmissions. Made from black rubber for a reliable seal, designed for street or racing builds to prevent fluid leaks at the...

Chevrolet Performance transmission install kit for GM LS-Series engines with 6L80 transmissions. Includes a 168-tooth flexplate, bolts, and covers, made from steel with internal balance. Designed for...

Chevrolet Performance valley cover plate for LSX blocks, GM LS-Series. Features a 3/8in hose barb breather, made from aluminum with a natural finish, includes gaskets and hardware. Designed for...

Chevrolet Performance valve cover gasket for GM LS-Series engines. Features a 0.157in thick silicone rubber design for a reliable seal, designed for street or racing builds. Ensures leak-free...

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 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...