
This ARP 1/4-20 12-point nut kit supplies 12-point nuts sized for 1/4-20 fasteners, intended for use where compact, high-access fastening is required. The kit addresses applications in engine hardware and general mechanical assemblies, providing a matched hardware set sized for standard 1/4-20 threads. It’s a straightforward replacement or service kit for projects needing correct 12pt nuts.
ARP 1/4-20 12pt nut kit