COMP Cams Valve Spring Retainer Steel- 10 Degree Pit Crew Shoes Outermost layer: 100% Aramid

Outermost layer: 100% Aramid

1977-1978 Dodge Diplomat

Has a 12" long and 3-1/4" dia

2007-2009 GMC Yukon XL 1500

COMP Cams Valve Spring Retainer Steel- 10 Degree Pit Crew Shoes Outermost layer: 100% AramidPrecision machined from chromemoly steel then black oxided, this 10 degree retainer is designed specifically for a 1. 437" 1. 500" 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