Motorcycle Performance Parts 72mm Engine Cylinder Kit Piston Ring Set For GN250 DR250 DF250 GZ250 LT250 249CM3 Fits For: DF250 DF-250 DF 250 - Years 1987 DR250 DR-250 DR 250 - Years 1982 1983 DR250S DR-250S DR 250S - Years 1982 1986 1987 1989 GN250 GN-250 GN 250 - Years 1982 1983 1985 1988 1989 1990 1991 1992 1993 1994 GN250E GN-250E GN 250E - Years 1982 1991 Four stroke cylinder kit is ready to install with no additional machine work required.Designed to closely resemble the in appearance.Features nickel silicon carbide plating for extended and is honed to precise dimensions for smooth piston installation.Kit includes cylinder, piston, rings, wrist pin, and clips. Bore size: 72mm Wrist pin: 18mm Displacement: 249cm³ Parts No.: 11210-38202 Note: This part is made by an independent vendor.Any brand/model mention is for compatibility purposes only.