Ducati Sporting Club UK > Model Specific - Discussion, Technical Problems and Help > Supersports: SS / SuperSport / Supersport 950 > 1993 900ss swinging arm - will it fit an 800ss

[skidlids]

Just check your rear spindle size if it 17mm then go with the older arm, if its bigger go with a newer arm, Probably a listing of the wheel bearings somewhere that will give you the ID and therefore the spindle size.