This engine was adopted Germnan's technology and produced in China.So the he have the good quality and competitive price.It is the biggest single engine use air cooled in China. The power can reach to 15KW.The parameter is as following.

engine model: F1L511
cooling type: air cooled
fire type: direct injection
max torque:44
bore*stroke:100*105mm
fuel consumption:240g/kwh
displacement: 0.825
net weight: 110kgs