Head Bolt Kit by ARP
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.
Features
- Fastener Style:
Bolt
- Undercut Stud:
No
- Head Style:
Hex
- Fastener Material:
Chromoly
- Fastener Finish:
Black oxide
- Washers Included:
Yes
Benefits
- Rated at 180,000 psi
- 15 percent stronger than Grade 8 fasteners
Please Note: Includes 1/2 in. to 7/16 in. insert washers for cylinder heads with 1/2 in. bolt holes
