Edelbrock 7844 Performer-Link Replacement Timing Chain Replacement chain fits only Edelbrock 7800, 7801, 7802, 7811, 7814, and 7820 sets Has a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch Have multiple keyways except on street-legal sets to ensure timing Performer-Link timing sets are not for use above 6,500 RPM This product is the chain only