M12 8740 Black Oxide 12-pt Nut Kit

M12 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

including the elimination of main cap walk and fretting

while the compact head is easily accessed

They’re offered in a variety of heights to accommodate most any combination of carb and spacer

which requires less energy to operate

It is for good reason that virtually every top professional enginebuilder relies on ARP Pro Series head studs for their all-out competitionpowerplants

and come in your choice of black oxide finished chrome moly or rust-proof stainless steel

The ARP Stainless material is not affected by corrosion or extreme heat

originally developed for NASCAR competition

000 psi bolts that let you exert maximum clamping force

Far superior to any other main bolts available for use in competition engines

000 psi to ensure extended service life of this valuable tool

They are designed for each specific application and provide the optimum grip