Parkerized kit has 12 pieces OEM# 15-26 long nut

This complete inner primary mounting kit contains reproductions of original Harley Davidson hardware used to mount a stamped steel inner primary cover to the crank case and frame on Panheads 1955-1964

This tool is for Triumph and BSA motorcycles late 1968 on up with 28 tpi (threads per inch) UNF threads

our vent and return fittings have furnace-brazed tubing

3/4 inch ID x 5/8 inch Long Aluminum Motorcycle Wheel Axle Spacers - Pair Tire Size_18" Parkerized kit has 12 pieces5 8 inch (. 625"") length. Sold as a pair. These perfectly machined aluminum axle spacers are 3 4 inch inside diameter, perfect for spacing out the wheels on your chopper or custom motorcycle. Each spacer is 1. 125 inch outside diameter. Made in the USA.