Description
Authenticity & Accuracy
The 1937-1984 transmission mounting bracket is the period-correct sheet metal bracket for securing the transmission to Big Twin frames from 1937 through 1984. Manufactured to exact original dimensions, it covers an exceptionally wide compatibility range across the complete Knucklehead, Panhead and Shovelhead production period.
⚠️
Always weld according to the specifications named in our frame certificate. Deviating from the specified procedures may affect structural integrity and will void the warranty.
Shipping
Worldwide shipping available (EU, UK, US, Canada and international on request).
1936-1984 Big Twin Saddle Tube End Stop (O-form) 
1947 Knucklehead Steering Neck 
1941–1945 EL/UL Knucklehead Wishbone Rigid Frame – 29° (replaces OEM 47000-40) 
1936 EL Knucklehead Straightleg Rigid Frame -25 ° (replaces OEM 2801-36) 
1946 Knucklehead Steering Neck 
1938‑1940 EL/UL Knucklehead Straightleg Rigid Frame – 28° (replaces OEM 2801-36) 
1936-1947 Knucklehead/Flathead Gas Tank Mounting Bracket 
1948 - early 1954 Panhead Gas Tank Mounting Bracket 
1936-1947 Knucklehead Saddle Cross Member 
Late 1937 - early 1952 Big Twin Backbone Support tube 1" 
1941-1945 Knucklehead Steering Neck 
1937-1947 Knucklehead Motor Top Mount 
1948-1951 Early Panhead Motor Top Mount 
1936-1937 Knucklehead Backbone Support tube 7/8" 
1954-1957 Panhead Straightleg Gas Tank Mounting Bracket 
1952-1957 Late Panhead Engine Front Mount 
1937 EL Knucklehead Straightleg Rigid Frame - 25 ° (replaces OEM 2801-36)