M9in ARP Polished Stainless Steel 12-pt Nut Kit

M9in 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

As the crankshaft flexes and twists

ARP’s rugged primer shafts are rated at 170

for proper cap alignment

in length or more

(inside diameter) chamfers

Not only will these premium quality ARP fasteners help prevent intake manifold leaks

unique oil pan studs

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

The stud kits come complete with a special locking flanged nut

All Pro Series head bolts have areduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate theneed for valve train removal during cylinder head retorquing

All High Performance Series bolts are 180

The tremendous shock loads generated at launch by most any drag racing vehicle equipped with today’s sticky tire compounds or the acceleration and deceleration of oval track cars put considerable strain on the ring gear