Alternator rotor clutch assembly comes complete with bearing and ring gear. This clutch drum features a vibration proof magnet construction with a stainless steel non-magnetic ring which eliminates a common failure of the epoxy breakdown to prevent the magnets from falling out.
Harley OE Part Num: 36785-84
Fits: 1984-90 Sportster
Harley OE Part Num: 36785-91
Fits: 1991 to 2022 Sportster Except Sportster S