* Overhead valve design(OHV)
Runs cooler, improved fuel economy and longer engine life
* Unique heat release stystem
Surface heat-removal system with low temperature of cylinder and head(less than 225),
low oil temperature(less than 118 degrees) can prolong the service life of the engine.
*Powerful engine
High rated power in inceasing 5% compared with equivalent product.
* Working shock small with low noise(lower than 108db).
* Easy to start.