COMP Cams Timing Set LS-X Single Hex Adjustable

Fit only LS7 type Gen III/IV engines with 3 bolt cam. Include induction hardened Steel billet Gears for bullet proof durability. Feature infinitely adjustable Camshaft sprocket, 6-degree maximum advance/retard.3 keyway crank sprocket for additional 4-degree incremental adjustability. Pre-stretched, heat-treated double Roller chain with heavy-duty large pin design Featuring a pre-stretched, heat-treated, single chain, billet gears, an infinitely adjustable cam gear and 3 key crank gear, this adjustable timing set for Chevrolet 3-bolt, 4 pole, 58X GM LS7 is ideal for street and race applications.