Singlecylinder, 4-stroke, air-cooling, camshaft downward

Constant mesh, two stage transmission, 5-speed Gearshift

This engine has a camshaft set downward, tilting gears transmission system and timing gas distribution of ejector rod type. Its transmission is very stable and has a sound reliability.

The structure of the engine is simple and easy to mend.

The high torque of this engine make it possible to run on the different road. The transferring of the torque lengthens the engine.