COMP Cams 10 Degree Valve Spring Retainer - 1.065 in / 0.700 in OD Steps - 1.437-1.500 in Dual Spring - Set of 16 CS-8-IMSA To top it off there

To top it off there is a vacuum advance canister and MSD's strong cap and wire retainer

No more hot fuel handling issues like vapor-lock and no more fuel slosh

TAC ring groove geometry

Complete with washers

Billet aluminum covers come complete with stainless hardware and O-ring

COMP Cams 10 Degree Valve Spring Retainer - 1.065 in / 0.700 in OD Steps - 1.437-1.500 in Dual Spring - Set of 16 CS-8-IMSA To top it off thereCNC machined for consistency, these 7 degree lightweight tool steel retainers feature light weight, exceptional strength and wear characteristics. Fit engines with 1. 437" 1. 500" O. D. valve springs. Retainers, Lite wt Tool Stl 1. 437" 10degThe 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