This ARP single 12-point nut is an M12 x 1.25 fastener with a 0.750 in. outside diameter, offered as a one-piece item for engine or accessory hardware applications. The 12-point design accommodates high-torque connections and is compatible with standard ARP 12-point tooling. Sold individually, it provides a replacement or spare nut for precision fastening where specific ARP dimensions are required.
ARP M12 x 1.25 0.750in OD 12pt Nut (1 piece)