See more: Hardtail Conversions
Weld-on hardtail section for 1958-1984 4-speed Big Twin
A duplicate from the rear section of an original rigid frame, adapted to weld onto a stock 1958-1984 FL or FX swingarm style frame. This hardtail has 7/8" rear axle slots and includes rear transmission mount, tool box bracket, fender cross brace, seat post top yoke, and two dowel pins to connect the lower frame tubes. Installer must weld lower tube inserts and top seat post yoke assembly in place. Transmission height shimming may be required.