COMP Cams Valve Spring Retainer R10003XS 3-1/4 in ID

3-1/4 in ID

The Pro-Sportsman Series seat incorporates all the latest technology and innovations you have come to expect from BUTLERBUILT(R) Professional Seating Systems

and Gold Chrome shields combine style and reflective appearance with the optical clarity of our standard smoke shield

and spacers

950 lb/in Spring Rate

COMP Cams Valve Spring Retainer R10003XS 3-1/4 in IDPrecision machined from chromemoly steel then black oxided, this 10 degree retainer is designed specifically for a 1. 500" 1. 550" O. D. valve spring. 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 on a dyno or in a computer