Using high-quality imported chain, high quality guides, wear resistance, and service life is five times more than domestic chains.
The front end of the guide sprocket, running effort. Guides wear resistance.
The plastic parts are made of high-quality PA6, beautiful appearance.
The crankcase part aluminum housing, the rest of the plastic parts. In reducing the weight of the whole power while ensuring sufficient strength.
The carburetor chamber sealing, cylinder heat is not easy to pass over, high temperature easy start
The engine intake and exhaust phase angle distribution is reasonable, high intake efficiency, strong power.