Engine type: single cylinder, Two-stroke, air-cooling
Displacement: 45CC/52CC
Rated output power:1.72kw/2.0kw/8500rpm
Idle speed: 2800-3000r/min
Fuel mixed ration: 1:25
Fuel tank capacity: 550ml
Oil tank capacity: 260ml
Bar size: 16" 18"
Chain pitch:0.325"