COMP Cams Valve Spring Retainers for LS1 R07C09YL ST5 Carbon

ST5 Carbon

Includes Filter Extension and Hardware for an Easy Installation

This Scorpion Aluminized Hi-Tuck Axle-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing

Filter and Filter Pickup Extension

RJS Mid-tops also feature a Velcro strap closure for more ankle stability

COMP Cams Valve Spring Retainers for LS1 R07C09YL ST5 CarbonPrecision machined from chromemoly steel then black oxided, these 7 degree retainers are designed specifically for GM LS engines with 1. 430" 1. 460" outer diameter valve springs. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens