2007 2008 2009 Yamaha YFM400 400 Big Bear Irs Front Wheel Bearings And Seals X2 Fits 2007 2008 2009 Yamaha YFM400 400 Big Bear IRS Quality bearings feature durable rubber seals on both sides for protection from sand and water (except differetial bearings) Meets or exceeds OEM Quality at a fraction of the cost Front