COMP Cams 1.437 O.D. Spring Shims .645 I.D. .015 Thickness Collectables 3 in ID Springs

3 in ID Springs

Bronco 1966-77

1975-1995 Ford E-250 Econoline

the X1 is designed to span the entire range of applications providing dependable fuel pressure regulation

COMP Cams 1.437 O.D. Spring Shims .645 I.D. .015 Thickness Collectables 3 in ID SpringsEnsure the equal installed height of all of your valve springs with these 1. 437" outer diameter, . 015" thick, heat treated spring shims. Engine Valve Spring Shim Spring Shim, . 015 X 1. 437The 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