VTwin Part: 51-1951. Replica wishbone frame is an authentic reproduction of a 1949-52 Big Twin rigid frame with a 30° rake and mechanical brakes. Features hot forged hallmarks in selected forgings. Includes seat post, transmission plate and axle kit. Will accept 1948-84 Panhead or Shovelhead engine with 4-speed transmission. Also an engine with use of a front engine mount spacer. Exact blanked and formed stampings are utilized in their respective places with the correct tool box mount. Mechanical braks cross shaft tube with grease fittings and bushings are installed. Frame details include forged parts as original, including neck, front and rear engine mounts, side car loops, top seat post yoke, footboard tabs and rear axle plates. Neck will accept key lock. Seat post and cross shaft bushings may require further reaming for proper fit. For this reason frames will not accept for return. (RGA). *NOTE: UPS may consider this part aspackaged "oversize" for shipment, as compared to the actual weight, which will result in higher shipping costs. *NOTE: There are no serial numbers stamped on the replica frame. V-Twin MFG supplys a Bill of Sale only, referencing the part number. *NOTE: Includes 2 piece tool box mount welded in place, #31-0655. Photos may be different than item described.