M7 8740 Black Oxide 12-pt Nut Kit

M7 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

are stronger and ratedat 190

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

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

A sample chart is as follows: ARP offers a highly accurate stretch gauge with a dial indicator that reads in increments of

The less drag on the motor

All carb studs include a nut starter nose (except where noted) and kitscome with hex nuts and washers

you may choose betweenconventional hex style or the space-saving 12-point nuts

making it ideal for the application

Not to be usedwith OEM-style

allowing forslight misalignment

The Pro Series bolts

ARP’s heat-treated 8740 chrome moly wheel studs are a much-needed replacement for any car engaged in oval track or drag racing competition