CG125 motorcycle rocker arm assembly, rocker arm structure, installation hole position and CG125 valve system fully match, directly replace the original rocker arm, compatible with valve, jacking rod and other components, without changing the assembly gas structure; High strength alloy casting, impact resistance, not easy to deformation, can withstand the valve opening/closing repeated load, suitable for long-term high-frequency working conditions; It is the core replacement part of the valve system (such as abnormal valve sound, poor opening and closing), suitable for minor repair/maintenance of the engine valve system.