M11in 8740 Black Oxide 12-pt Nut Kit

M11in 8740 Black Oxide 12-pt Nut KitAvailable in a variety of sizes to suit your needs, all ARP 12 point nuts are constructed from 8740 chrome moly steel or ARP Stainless, and meet ARPs highest standards of quality. Rated at 180,000 psi tensile strength, ARP 12 point nuts are manufactured in thick wall versions for optimum strength and rigidity and thin wall versions for applications with limited space requirements. All 8740 chrome moly steel nuts are black oxide finished and all ARP

ARP manufactures a variety of special application-specific bolt and stud kits

and copy down the length of the fastener prior to and after installation

positive wheel location

Washers included

reciprocating and valve train components

and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others

heat-treated in-house to 190

It is primarily used in short track and drag racingapplications where inertia loads exceed the clamping capability of ARP2000

the correct preload

insulated plastic carrying case for protection

The high cobalt content of this alloy

ARP has developed these ultra strong 190