Comp Cams Magnum series double roller timing sets provide a high-quality, economical replacement ideal for mild street performance applications. 

Magnum double roller timing sets feature an induction hardened cast iron camshaft gear and a billet steel crankshaft sprocket. 

The crank sprocket features a 3-keyway design allowing you to advance or retard the camshaft four degrees, or install it straight up. 

The chain is a heavy duty, heat treated double-roller design.