Specifications:1) Engine type: air cooled, single cylinder, two-stroke2) Displacement: 78.5ml3) Cylinder bore and stroke: 50mm x 40mm4) Max. gasoline power: 2,900W5) Mix fuel deplete power: 544g/kW.h6) Max. cutting diameter: 1mOuter packing:Carton dimensions: 860 x 295 x 320mmN.W.: 8kgzhongli