Comp Cams Hex-a-just Timing Chain - LS7/LS9 - 3167KT

COMP CAMS HEX-A-JUST TIMING CHAIN - LS7/LS9 - 3167KT
Comp Cams Adjustable Timing Sets are high quality and provide flexibility & strength for high-performance engines. They're designed to allow infinite timing adjustments from 6° advance to 6° retard using an innovative system. Simply loosen the three camshaft sprocket bolts and rotate the eccentric to adjust incrementally.