CG125 motorcycle cylinder head cover, respectively match different versions of CG125 cylinder head structure, installation hole position, shape and the original factory is completely the same, direct replacement without modification; Using high quality aluminum alloy die-casting, high strength, lightweight, can effectively protect cylinder head valve components (rocker arm, valve, etc.), resist external impact and dust intrusion; The surface heat dissipation structure increases the heat dissipation area, assists in reducing the temperature of cylinder head distribution system, and improves the working stability of components; It is a necessary part for cylinder head protection and seal maintenance, suitable for engine valve system maintenance/overhaul scenarios.