HARLEY DAVIDSON JDH 1200 (1928 - 1929) Description & History: The JD models, also called Twin Cams, entered the production in 1928. There were two versions of Harley Davidson JDH motorcycles providing either 1000cc or 1200cc engines.
HARLEY DAVIDSON JDH 1200 1928 - 1929 Full Specifications:Brand: HARLEY DAVIDSON, Model: JDH, Type: JDH 1928, Name Year: JDH 1200 1928 - 1929, Engine Type: -, Displacement: 1200 cm3, Bore Xstroke: -, Compression: -, Horsepower: 21(29)/ KW(hp)/RPM, Torque: -, Fuel System: Carburetor, Gearbox: -, Clutch: -, Primary Drive: -, Final Drive: Shaft, Frame: -, Front Suspension: -, Rear Suspension: -, Front Brake: Drum, Rear Brake: Drum, Length: -, Width: -, Seat Height: -, Wellbase: -, Ground Clearance: -, Weight: -, Fuel Capacity: -, Tyres Front: -, Tyres Rear: -.