Engine type:2-stroke,air cooled,single cylinder Gasoline/2 cycle oil:25:1. Max cutting diameter:500mm. 1.Engine type:2-stroke,air cooled,single cylinder 2.Gasoline/2 cycle oil:25:1 3.Max cutting diameter:500mm4.Displacement:58cc5.Rated Output Power:2.2kw/8000/min6.Idling Speed:2800r/min7.Fuel Tank Capacity:550ml8.Engine Oil Tank Capacity:260ml9.Chain Pitch /Chain GAUGE:0.325''/0.058''10.Dry ...