Edelbrock cylinder head bolt kit for 1967–1976 Buick 400–455 V8 engines provides a full set of high-quality head bolts and hardened washers for use with Edelbrock Performer RPM cylinder heads. Bolts are cold-formed, heat-treated prior to thread rolling and machining, and rated at 170,000 psi. Reduced-diameter bolt heads allow cylinder head re-torque without valve-train removal and include hardened washers.
Edelbrock Bolt Kit Cylinder Head Buick