1/4in ARP Polished Stainless Steel 12-pt Nut Kit

1/4in ARP Polished Stainless Steel 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

They run-in straight and true

so that’s why ARP came up with these super tough bolts

Specially hardened

each stud is centerless ground to makeit as close to perfectly concentric as possible

The immunity to hydrogen embrittlement and corrosion of these materials is a significant design consideration

limited rule ovaltrack competition and street use

Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts

ARP offers two styles of Flexplate bolts: premium grade Pro Series rated at 190

We highly recommend using a stretch gauge when installingrod bolts and other fasteners where it is possible to measure thelength of the bolt after tightening

with most of them also offered in handy 2-piece and 10-piece packages

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

Best of all it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength