ARP Head Bolt Kit Available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valvetrain removal to facilitate cylinder head retorquing. 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.
Part Type: Cylinder Head Fasteners UPC: 672036032395 Washers Included: Yes Fastener Style: Bolt Fastener Color: Black Undercut Stud: No Fastener Material: 8740 Chromoly Head Style: Hex Note: Fits engines with all same length head bolts. Will not fit 1st. Gen with different length head bolts. Does not fit L39 engines. Quantity Sold as: A Kit |