This ARP single M12 x 1.25 12-point nut is supplied for use where a single 12-point M12 fastener is required. ARP's 12-point configuration fits 12-point sockets and is intended for engine or mechanical assemblies specifying an M12 x 1.25 12-point nut for proper torque and fit. Sold as a single hardware piece, it matches ARP's 12-point fastener profile for compatible applications.
ARP M12 x 1.25 12pt Nut Kit Single