This kit from Twin Powerâ„¢ is a high quality replacement for a worn ignition assembly. It can also be used as a conversion kit for troublesome electronic systems on 79-95 XL and L78-95 Big Twin.This Part...

Twin Power 70-79 Big Twin 71-79 XL Advance Unit Replaces HD 32517-70TThis Part Fits:YearMakeModelSubmodel1971-1978Harley-DavidsonFX Super GlideBase1974-1979Harley-DavidsonFXE Super GlideBase1979Harley-DavidsonFXEF Fat BobBase1977-1979Harley-DavidsonFXS...