The ARP M8-1.25 12-point single nut is supplied as an individual fastener for M8-1.25 installations requiring a 12pt torque flange wrench. Sold singly for repair or rebuild purposes, it provides the correct fastening option when a single replacement nut is needed to restore proper clamping in threaded assemblies.
ARP M8-1.25 12pt Nut M10 Wrench