1987 1988 1989 Yamaha YFM350 350 Big Bear 4X4 Front Wheel Bearings And Seals X2 Fits 1987 1988 1989 Yamaha YFM350 350 Big Bear 4X4 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