Jeep 4.0L Inline 6cyl. 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
- Socket Size(s) : 9/16 hex
- Fastener Style:
Bolt
- Undercut Stud:
No
- Head Style:
Hex
- Fastener Material:
Chromoly
- Fastener Finish:
Black oxide
- Washers Included:
Yes
Benefits
- Ensures reliable connection between head and engine block
