Piston Tinning process, better lubrication, more engine life.

Rod Alum, Rod, low weighe, low inertia, low power lost, reduce head noise.

Cylinder head Inlet pipe optimized, high power, torque steady.

Cyinder body Crankcase with net lines technology, make oil film form more easily,

optimize cylinder body, piston, piston cycle lubrication.

Washer Imported steel washer, reduce engine oul consumption, low noise.

Timing camshaft Chilled iron, better friction resistance, more engine life.