ARP Head Bolt Kit
These high performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valvetrain removal to facilitate head retourquing. 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: 672036019402
Fastener Style: Bolt
Thread Size: 7/16"-14
Washers Included: Yes
Fastener Material: 8740 Chromoly
Fastener Color: Black
Undercut Stud: No
Head Style: Hex
Note: Includes 1/2" to 7/16" insert washers for cylinder heads with 1/2" bolt holes.
Quantity Sold as: A Kit |