The engine is air-cooled + water, lower heat load, better durability.

The engine high speed, high power output characteristics, vehicle acceleration performance, powerful  ride.

Built-in balance shaft: the elimination of the first-order reciprocating inertia force, less vibration, smooth

ride comfort.

Integral cylinder head, high strength, low noise, compact structure, elegant appearance.

With roller rocker arms, reducing the friction between the camshaft and rocker arm to reduce friction  loss of the engine.

With six-speed main countershaft: extended range, more reasonable distribution ratio improved ride  comfort.

For models: suv / prince car / coupe / nk street car, etc.