Order Includes: 1 x CYLINDER (Bore 83 mm) 3 x GASKETS 1 x PISTON (STANDARD BORE) 1 x PISTON CLIP 2 x CIRCLIPS 5 x PISTON RINGS (STANDARD BORE) 1 x SPARK PLUG. Compatible with Yamaha models: Big Bear 350 YFM350FW 4x4 1987-1997 Big Bear 350 YFM350U 2x4 1996-1998 Big Wheel 350 BW350 1987-1988 Moto-4 YFM350ER 1987-1995 Warrior 350 YFM350X 1987-2003 Wolverine 350 YFM350FX 1995-2005. Parts Numbers: 1UY-11310-03-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
