This Heavy Duty kick starter by Cannonball is boss! For the high strain that Evolution and Twin Cam engines place on the kicker assembly, Cannonball has developed a kickstart kit that can stand up to the highest loads. The often used 4-speed components of conventional kicker kits are not sufficiently dimensioned for large engines or such with high compression. In the Cannonball Kickstarter kit those weak stock components have been eliminated one by one and the typical problem spots were replaced by much stronger parts. For example, the kicker shaft has twice the cross section than stock and the starter wheel has replaceable lead-in ramps made of hardened steel. The kicker cover is made of forged aluminium. If you want a kicker that works reliably when the electric starter fails or if you have a kick-only bike, the Cannonball kicker kit is the best choice....