Alternator rotor fits most stock and 32 Amp. charging kits on 1970-1989 FL and FX, 1982-1994 FXR, 1980-1998 Touring, 1990-2000 Softail and 1991-2003 Dyna. Some models also require spacer washer fmc-237282. Note: Always check clearance of alternator wires when replacing stator and/or rotor