Motor type:1 Cylinder  
displacement：50cc
bore*stroke:46*36mm   
gear ratio:2.08  
full throttle speed range:4500-5500  
Max.Prop Shaft
Output:2.0kw(2.5HP)@5000rpm   
Idling rpm:1150+-50
fuel/induction system:1Carb   
cooling:Water/Thermostatic Control
starter:Manual
Direction system:Manual
Trim&Tilt:Manual 
Buit-in fuel tank:1.2L 
shaft length:381mm  
dry weight:9.7KGS 
fuel consumption:1.8L/h   
Operation mode:back control