Engine model: 139F

Displacement: 31CC

Rated output power: 850W

No-load speed: 3200rpm

Max speed: 9500rpm

Fuel tank capacity: 1000ml

Startup mode: kickback startup

Ignition mode: C.D.I

Engine type: single cylinder, two-stroke, air-cooled

Carburetor: diaphragm type

Pipe diameter: 26''/28''