Electric starter kit BT54-57
Conversion kits to update kick starter-only Knucklehead and Panhead bikes to electric start. Kits come with replacement inner clutch hub, primary chain and starter assembly. Installation requires cutting of rear fender and outer primary. A 12 Volt charging system, 12V battery, 12V regulator, 12V ignition coil and 12V lighting is required but not included.