Transform your Ironhead Sportster into a clean

This improves the pick-up performance from idle and reduces fuel consumption

Parkerized special shouldered bolts OEM# 3971 and cadmium plated flexloc nuts 7725 used on 1952-1965 Harley-Davidson K

These cast aluminum Spinner Caps by Mooneyes are a perfect fit in the Moon tanks

Also great for custom applications

Extended Throwout Bearing for Stealthstarter Electric Starter 1936-1975 4 Speed Harley-Davidson Big Twins Thread Size_1-5/16 Transform your Ironhead Sportster intoSpecial extended heavy duty throwout bearing for Cannonball StealthStarter Kick Drive systems. Specifically designed for Cannonball StealthStarter Kick Drive Models using clutch pushrods with early 1936 early 1975 type steel throwout bearing