Chain Saw(XYCS-45)Engine: Air-cooling, 2-stroke, single cylinder gasoline Displacement: 45cc Engine Power: 1.7kw/7000rpm Idle speed: 2800rpm Fuel/oil mixing ratio: 25: 1 Fuel tank capacity: 550ml Oil tank capatiy: 260ml Bar size(inch): 18/20 Chain pitch(inch): 0.325
