03-16 Yamaha YFM700 YFM660 YFM550 Grizzly 4x4 550 660 700 BOTH Front AND Rear Wheel Bearings Qty. 4 Fits: Yamaha 07-16 YFM700 Grizzly 4x4 700 / 03-08 YFM660 Grizzly 4x4 660 / 09-14 YFM550 Grizzly 4x4 550 Brand New Premium Quality Exact OEM replacement bearing for Yamaha part # 93305-00601-00 & 93305-00602-00 4 Bearings (Front and Rear) Enough for all 4 wheels (Fits front and rear, enough bearings to replace all 4 wheels)