Head Bolt Kit, Hex Head fits Ford Windsor 302 With 351 Heads, 1/2"-7/16" Stepped Washer With 7/16" Bolts

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.