Products Snowmobile- YamahaBearing Back Bearing 93310-21606 Item number: 93310-21606 Fit on models: 1992 Yamaha OVATION LE - CS340ES Crankshaft Piston You May Also Be Interested In Bearing 93310-320G0 / 09-521 Bearing 93306-30627 / 93306-30628 Gear Set 43-75325A3 / 75325A3 U-joint assembly 3860842