70mm 300cc Motorcycle Engine Cylinder Kit Piston Rings Gasket BRANDNEW Engine Cylinder For X-MAX300 XMAX300 300 2017-2022 This engine cylinder kit is designed for motorcycles with a 70mm bore and 300cc displacement.It includes a cylinder, piston rings, and gasket for complete assembly.The components are compatible with models from 2017 to 2022.This kit supports engine performance by providing internal sealing and structural integrity.It is intended for use in replacing worn or damaged parts during maintenance or rebuilds. This is an aftermarket accessory.Brand names and model numbers are referenced strictly for compatibility information.