Engine Valve Spring Kitthis spring kit is ready to bolt onto LS heads with aggressive cams with up to . 625" valve lift.

Or For Even Easier Operation

ACT's Heavy Duty pressure plates increase clamp load by 20 to 50 percent

1/4-3/8 track

Borla(r)'s XR-1 race line parts offer the best balance of sound and power

Our most popular

The Edelbrock #5089 E-Street cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications

Replacement wheel for Electric Ring Filer #66765

versatility

these incredible increases are achieved with a fairly simple installation requiring minimal tools and approximately 2-3 hours of your time

motocross and road racing

and come equipped with air breather and PCV grommets

Uses capillary tube that installs in radiator inlet tube