Replica Knucklehead frame is an authentic reproduction of the factory style frame. Tool box pads are round shape and positioned to mount rectangular tool box.

VT No: 51-1041
Replica Knucklehead frame is an authentic reproduction of the factory style frame. Tool box pads are round shape and positioned to mount rectangular tool box.
Frame includes seat post, brake cross shaft, rear axle assembly, transmission plate and a motor alignment plate pre-installed for safer shipping. Cross shaft bushings, correct tool box mount, and grease fittings are also installed. Tool box pads are round shape and positioned to mount rectangular tool box. Forged parts in the construction include: Neck with original DIF forging marks on the left side, front and rear motor mounts, yoke, side car loops, and rear axle plates. **NOTE: Seat post and cross shaft bushings may require further reaming for proper fit. For this reason frames will not be accepted for return (RGA). **NOTE: In lieu of a serial number, a Manufacturer's Statement of Origin is available upon request. *Note: UPS may consider this part as packaged "oversize" for shipment, as compared to the actual weight, which will result in higher shipping costs.
Fits:
EL 1938-1940
UOM: 1 - EA
Country of Origin: Imported

2018 Catalog pages: 633

2017 Catalog Page: 637

V-Twin Manufacturing Part Number: 51-1041
Manufacturer:
Manufacturer Part Number:

Harley-Davidson & Indian OEM Cross Reference Part Numbers:            

Tech Notes:
Knucklehead frame 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.

Replacement Items:
51-0522 - Rear Frame Engine Mount and Front Transmission Mount
27-0664 - Footboard Tabs