ARP 12-point nut kit in 7/16in-20 thread, machined from 8740 chromoly steel with a black oxide finish and rated to 180,000 psi tensile strength. The 12-point head takes a 9/16in socket. Sold as a set of 10 nuts for use with ARP studs.
| Type | 12-point nut kit |
| Material | 8740 chromoly, black oxide (180,000 psi) |
| Thread | 7/16in-20 |
| Wrench Size | 9/16in socket |
| Quantity | 10 nuts |
| Part Number | 300-8394 |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
