Cylinder Diameter: 40mm 

Engine Type: Air-cooled, two stoke, single cylinder

Engine Power: 1.7KW/2.29HP/9000rpm 

Engine Displacement: 40.2CC 

Carburetor: walbro without oil bubbles 

Gasoline/2-cycle oil mixing ratio: 25:1 

Idling speed: 2800-3200r/min 

Fuel Tank capacity: 430ml 

Oil Tank Capatity: 280ml 

Guide Bar Size: 16" /18"/20"

Guide Bar Gauge Spec.: 0.058" 

Chain Pitch Spec.: 0.325"