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Mounts easily to stock rocker arm studs with molylocks
GM Fullsize Truck 1964-66
Maximum Torque And Horsepower
Minimal Interior Resonance
COMP Cams Magnum Polylock - 3/8-24 in Thread - Black Oxide - Set of 16 BR20041 Mounts easily to stock rockerCOMP Cams Magnum Polylocks are best for moderate lift and spring pressure applications. Tapered for extra strength in locking points, our Magnum polylocks are 1. 300" tall with a . 612" diameter for use with 3 8" stud rockers. For 3 8" Studs; . 612" Diameter COMP Cams Magnum Polylocks for 3 8" StudsThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing
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