This is a grade 8 stainless steel rear disc brake rotor bolt kit for all Harley models from 1981 and Up. They look great on any race or tricked out street bike. These bolts have a unique 12 point head. The flange diameter is .630 and does a great job of supporting the disc brake rotor.
YOU HAVE TO LET US KNOW IF YOUR ROTOR BOLTS REQUIRE LOCK-NUTS.
ARP grade 8 stainless bolts are virtually impervious to rust and corrosion and hold their beautiful finish longer than other types of stainless. Rated at 170,000 psi makes these stronger than regular grade 8 fasteners and also stronger than the original fasteners. These are maintenance free fasteners and come with a polished finish.