COMP Cams Valve Spring Retainers for LS1 R07C09YL These bolts are the same

These bolts are the same bolts found in our body bolt kits but without nuts

Proprietary Single Tension Neutralizing Tether System

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

This allows users to take advantage of the precise factory resistor calibration when a sensor is new but then allows for free-air calibrations if the user desires when the sensor ages

Includes Filter Extension and Hardware for an Easy Installation

COMP Cams Valve Spring Retainers for LS1 R07C09YL These bolts are the samePrecision 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