The Edelbrock Performer-Link timing chain set for 1996-and-later Big-Block Chevy Gen VI 454 and 502 V8 engines uses a solid-bushing chain and robust cam and crank sprockets to minimize stretch and maintain timing accuracy. Crank sprockets are billet steel and cam sprockets are high-tensile cast iron, with three keyway positions on the crank for precise timing selection. It’s intended as a durable replacement timing set.
Edelbrock Timing Chain Performer Link 396-502 Chevrolet 96-Later Blocks w/ Cam Thrust Plate