M10 8740 Black Oxide 12-pt Nut Kit

M10 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

The nuts feature a wide base for better load distribution and sealing

It’s a proven fact that OEM head bolts are the weak link in a diesel engine

Available inblack oxide finished chrome moly or rust-proofstainless steel

you will note that gaskets and cylinder headsliterally glide into position and are perfectly aligned – somethingthat won’t happen with inferior quality head studs

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

Nuts not included

Comes with a heavy-duty

For this reason

each stud is placed verticallyinto special racks and precisely heat-treated to 190

000 psi tensile strength material and proprietary (ARP2000®) 220

Please check our dedicated diesel site – ARPdiesel

Pro Series kits are available in standard (8740) 190