Description

These Show polished high strength stainless case bolts fit the 2004-2010 Harley Sportster engines. The ARP logos and any production marks have been removed. They are hand polished to a mirror finish.

There are (15) 5/16 ARP 12 point Bolts and Washers with this kit. These bolts are manufactured from custom 450 Stainless, heat treated to 180,000 psi, centerless ground, and roll threaded with a UNJ3A thread after heat treating.

They have a 3/8 12 point head and a .625 flange diameter.