COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.125 in / 0.745 in OD Steps - 1.500-1.550 in Dual Spring - Chromoly - Black Oxide - Set of 16 Clutch 20 AN Hose to 20

20 AN Hose to 20 AN Female

1985-1993 Chevrolet Caprice CID 350 GAS

1987-1991 Ford Country Squire

1992-2003 Oldsmobile Silhouette

In some vehicle applications additional performance benefits are available at high RPM by underdriving the accessories (slowing them down)

COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.125 in / 0.745 in OD Steps - 1.500-1.550 in Dual Spring - Chromoly - Black Oxide - Set of 16 Clutch 20 AN Hose to 20Precision machined from chromemoly steel then black oxided, these 10 degree retainers are designed specifically for 1. 500" 1. 550" O. D. 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 on a dyno or in a computer