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

these knurls cut deep into the bolt material

The studs are sold in 4 or 5 packs and are cadmium plated for extra durability

We recommend you maintain a chart of all rodbolts

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

there wasn’t a “poly lock” on the market that you didn’t have to continually tighten

This helps prevent blown head gaskets

000 psi gems

thread pitch to thread pitch

marine and drag racing engines – including those with superchargers and/ or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

Developed for racers who leave nothing to chance

The high cobalt content of this alloy

000 psi and High Performance Series that are rated at 180