Cylinder Head Bolt Kit Chrysler Big Block
Fastener Style: Bolt
Undercut Stud: No
Head Style: 12-point
Fastener Material: Chromoly
Fastener Color: Black oxide
Washers Included: Yes
Quantity: Sold as a kit
ARP High Performance Series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torqueing cylinder heads