COMP Cams 4600-16 - Poly Locks, 7/16 Hi-Tech

COMP Cams Hi-Tech Polylocks for Roller Rockers Arms, 7/16" Diameter COMP Cams Hi-Tech Polylocks work well in all high end race applications. They are tapered for extra strength in the locking area. Designed for ultimate strength and locking force; Hi-Tech Polylocks work well in all high end race applications