Products Snowmobile- YamahaBearing Back Bearing 93315-22004 Item number: 93315-22004 Fit on models: 1971 Yamaha RS100B Transmission You May Also Be Interested In Bearing 93306-30627 / 93306-30628 Bearing 93315-22004 Key, Woodruff 90280-05013 Throttle Cable 415-006-200 / 05-146-06