Accurately set the crankshaft/balance shaft mechanism to eliminate the first order reciprocating inertia force; Imported heavy-duty needle roller bearing;

The use of SOHC-4V four-valve valve valve mechanism makes intake efficiency high and more reliable;

Large load and long life sliding clutch with all-steel gear/spring damping/widened friction plate configuration;

The transmission system using large modulus widened gears has a large load;

Adopt high-power motor/large module electric starting gear/optimized magneto system; Easy and reliable startup;

1700ml lubricating oil storage design, better oxidation resistance and aging performance;

The rear suspension of the engine is common to CG/CB, and the frame development is simple. Only the front bracket of the engine is developed;

High speed and high power output characteristics, good vehicle acceleration performance;

Sports car/NK streetcar/off-road vehicle/Crown Prince/ATV beach car.