Replica EL 1937 Knucklehead 28° Rake Frame, DIF forging marks on the left side

Brought to you by Bitter End - Old School Choppers - One-Stop Shopping for Hardcore Chopper Builders.* 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" outer diameter 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 include: Neck, front and rear motor mounts, 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 "close