Harley Davidson 1915 models 11F and 11J

The 1915 Harley Davidson set modern standards with its all new 3 speed gearbox, oiling system and the optional electric system. the 1915 F-Head engine produced 11 HP with the new gearbox could offer power to carry a sidecar even up hills, the 11F model equiped with the Bosch magneto and will carry the Prest-o-Light Acetylene gas lighting system and the Klaxon hand operated horn, the 11J offered a complete 6V electric system based on the Remy 15 Ignition / Generator unit with a storage battery electric lights and horn.