Engine type:	two -stroke,air cooled, single cylinder,gasoline engine
Mixing ratio:	25:1
Displacement:	57.2CC
Power:	2.2kW/7500rpm
ldling speed:	2800r/min
Fuel tank capacity:	550ml
Engine tank capacity:	260ml
Chain pitch:	0.325"
Chain gauge:	0.058"
N.W/G.W :	7.0/7.5kg
Dimensions :	500x260x305mm
Guide bar size:	20"
Max cutting diameter:	500mm(20")