Texas Speed & Performance is proud to offer the latest version of the best dual valve spring kit on the market! This kit now includes our patent-pending Precision Race Components integrated seat and...

PAC-1219LS Ovate Beehive spring that has increased loads, rates and frequencies for more aggressive cams. This remains a drop in spring for stock parts but will handle increased lifts.

GM High Performance LS .550" Lift Springs (Replaced LS6) These springs are designed for lifts up to .550" with less aggressive ramps! For springs designed for more aggressive camshafts, take a...

GM Performance 12713265 LS .550" Lift Valve Spring Kit LS1 LS2 LS6 5.3 5.7 6.0 - FREE SHIPPING IN THE CONTINENTAL US ONLY. Sold as a set of 16 valve springs

Proform LS Valve Spring Compressor Tool 1997-2016 GM LS-Series Engines This easy-to-use LS valve spring compressor is compact, activated with normal hand tools, and takes up almost no space in your...

TPIS LS Valve Spring Compressor Tool The quickest, easiest way to remove valve springs with the heads on the engine.  Just remove the rocker arm, put this tool in its place and using a 3/8" drive...

These Chevrolet Performance Parts camshaft retainer plates are designed to fit behind the front cover and act as a seal for the front oil passages that feed oil to the lifters, cam, and main bearings...