Description
154-3603
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.
| Specifications | |
|---|---|
| Socket Size(s) | 9/16 he |
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