COMP Cams Hi-Tech Polylock Set (16) for Aluminum Stainless and Pro Magnum Rockers - 3/8" Parachutes it also increases your power

it also increases your power band by a whopping 30%

and especially suited for use on cars that use rear motor plates

perfect for upgrading stock HEI distributors for higher RPM

GM LS-Series 1997-2015

0 (tt)/Q70 14-16 V6-3

COMP Cams Hi-Tech Polylock Set (16) for Aluminum Stainless and Pro Magnum Rockers - 3/8" Parachutes it also increases your powerCOMP Cams Hi Tech Polylocks work well in all high end race applications. They are tapered for extra strength in the locking area. The best polylock for high end race applications, these Hi Tech polylocks are designed for 3 8" Ultra Pro Magnum and Ultra Pro Magnum XD rockers. Designed for ultimate strength and locking force; Hi Tech Polylocks work well in all high end race applications Poly Locks, 3 8 Hi TechThe COMP Cams philosophy has never changed: