1991-2003 Sportster Show Polished Grade 8 ARP Stainless Case Bolt Kit

These Show polished high strength stainless case bolts fit the 1991-2003 Harley Sportster engines. There are (8) 5/16 ARP 12 point bolts and washers.

The Image is of our Regular polish 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.