Harley Davidson 1937 Knucklehead Replica 28° Rake Frame

Harley Davidson 37' Knucklehead Replica frame is an authentic reproduction of the factory style. The 28° rake neck angle will accept inline spring forks. Features original DIF forging marks on the left side of the neck.

Frame will accommodate Knucklehead or Big Twin Flathead engine and 3 or 4-speed transmission. Horizontal frame cross bar features 7/8" O.D. tubing. Frame includes seat post, mechanical brake cross shaft, rear axle assembly, transmission plate and a motor alignment plate for safer shipping. Cross shaft and bushings, seat post, rear axle assembly, transmission plate, correct tool box mount and grease fittings are pre-installed. Forged parts in the construction are: neck, front and rear motor moun s, yoke, side car loops and rear axle plates. *NOTE: For original look on rear axle plates, the rear brake slot on the left side must be cut out at the front. We have left this "closed" for the builder to remove as desired. *NOTE: Seat post and cross shaft bushings may require further reaming for proper fit. Therefore frames will not be accepted for return (RGA).