62mm Motorcycle Cylinder Head Overhaul Mat Piston Rings Gasket Kit for EX250 250R 2013-2017 This kit includes a cylinder head overhaul mat, piston rings, and gaskets designed for use during engine maintenance or rebuilds.It is compatible with 62mm cylinder applications found in certain motorcycle models.Components are engineered to support proper sealing and performance of the engine's end.The set provides necessary parts for replacing worn or damaged rings and gaskets, commonly used when servicing inline-four engines.Intended for use with specific EX250 and 250R models manufactured between 2013 and 2017.Installation requires standard mechanical tools and knowledge of engine assembly procedures.