All Balls-U-Joint, Rear Drive Shaft-Eng Side (Ref 4) Yamaha

U-Joint, Rear Drive Shaft-Eng Side (Ref 4) Yamaha YFM350ER Moto-4 87-95, YFM350FW Big Bear 87-99, YFM350U Big Bear 96-99, YFM35FX Wolverine 95-05, YFM400 Big Bear 2WD 00-01, YFM400 Big Bear 4WD 00-01,