1/2in ARP Polished Stainless Steel 12-pt Nut Kit

1/2in 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

Install an ARP cam bolt kit and end your camshaft timing worries

are stronger and ratedat 190

To be used with ARP’s patented Perma-Loc™ adjusters

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

They’re forged from premium grade 8740 chrome moly steel and are heat-treated to a nominal rating of 190

Material: Stainless Steel

There are many important reasons to use ARP main stud kits

the compact 12-point nut lets you easily slip a socket close to the pipe

valve covers

Bracket Racing

Features extra heavy springs for consistent repetition

Camshaft positioning is critical on overhead cam engines and ARP makes sure that the cam towers are properly secured through use of these durable bolts and studs