The Edelbrock head bolt kit for 1970 and later AMC 290–401 engines includes a complete set of 1/2 inch diameter head bolts and hardened washers for the listed Performer and Performer RPM Edelbrock cylinder heads. Components are cold-formed and heat-treated to ensure strength, and the kit supplies the full hardware required to fasten the specified Edelbrock heads to compatible AMC V-8 blocks from 1970–1991.
Edelbrock 1/2In Bolt Kit for 1970 and Later AMC Engines W Edel Perf and Perf RPM Heads