Replica "HM" Knucklehead 28° Rake Frame
Retail Price: $2,277.74
VT No
51-1939
Replica frame is an authentic reproduction of the factory style featuring 13 brazed joints. The 28° rake neck angle will accept inline spring forks. Features original DIF forging marks on the left side of the neck.
Replica frame is an authentic reproduction of the factory style featuring 13 brazed joints. 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 bushings, seat post bushing, correct tool box mount, and grease fittings are pre-installed.Updated Knucklehead frame features forgings with the markgins "Hot Forged" in place. Forged parts include:Neck, front and rear motor mounts, yoke, side car loops, and rear axle plates. For original look on rear axle plates, the rearbrake slot on the left side must be cut out at the front. We have left this "closed" for the builder to remove as desired.
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 bushings, seat post bushing, correct tool box mount, and grease fittings are pre-installed.Updated Knucklehead frame features forgings with the markgins "Hot Forged" in place. Forged parts include:Neck, front and rear motor mounts, yoke, side car loops, and rear axle plates. For original look on rear axle plates, the rearbrake slot on the left side must be cut out at the front. We have left this "closed" for the builder to remove as desired.
FITS | UL 1938-1940 EL 1938-1940 |
|---|
| UOM | 1 - EA |
|---|---|
| Manufacturer | V-Twin |
| Origin | Imported |
| 2025 Catalog Pages | 628 |
| Tech Note | Requires purchase of clamp on coil bracket kit #49-0099. In some instances it may be necessary to ream or file holes slightly in order to assemble parts onto the frame. *NOTE: Includes a Replica Vertical Tool Box Mount Bracket. *NOTE: Replica "HM" is our updated version with forging hallmarks on many of the components. *NOTE: Features the following forged parts with HallMark numbers and marks: seat yoke, front motor mount, side car loops, rear axle plates and transmission front/rear mounts. *NOTE: Mount Seat "T" to frame before installing gas tanks. Place #6320 washer between the tank and frame tab before mounting. *NOTE: Seat post and cross shaft bushings may require further reaming for proper fit. *NOTE: There are no serial numbers stamped on the replica frame. V-Twin supplys a Bill of Sale only, referencing the part number. |
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