7/16-14 x 4 1/4 ARP High Strength Polished Stainless Steel 6 Point Bolt

This bolt has a large .780 flange and a 1/2 6 point head. ARP grade 8 stainless bolts, studs, and nuts are virtually impervious to rust and corrosion. Rated at 170,000 psi makes these stronger than regular grade 8 fasteners. These are maintenance free fasteners and come with a polished finish.