COMP Cams 1.437 O.D. Spring Shims .645 I.D. .060 34014BK Lace up tops with padded

Lace up tops with padded collar and tongue

transferring power instead of absorbing it

The ACCEL bodies are molded in a high dielectric strength material

Stainless steel construction

The inventor of the electric running board and bed extender categories

COMP Cams 1.437 O.D. Spring Shims .645 I.D. .060 34014BK Lace up tops with paddedEnsure the equal installed height of all of your valve springs with these 1. 437" outer diameter, . 060" thick, heat treated spring shims. Engine Valve Spring Shim Spring Shim, . 060 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