The use of an external fine filter increases the oil filtration process, making the oil cleaner;

Micro arc oxidation treatment of the head improves the service life of the piston;

DLC piston ring is adopted to improve the service life of the engine;

The use of five springs and six plates, widened friction plates, steel inlaid pressure plate center sleeve and outer cover greatly increases the service life;

Cast iron rocker arm and aluminum alloy push rod are used to effectively reduce cylinder head noise; Special crankshaft, increased stroke, improved engine power and torque;

The cylinder block adopts platform reticulation technology, making the formation of oil film easier. Improved lubrication between the cylinder block, piston, and piston ring, improving reliability;

Common CG150/CG175-A components can be interchanged.