... . 1.Engine type:2-stroke,air cooled,single cylinder 2.Gasoline/2 cycle oil:25:1 3.Max cutting diameter:500mm4 ... Single Cylinder,Two-stroke,Air-cooling gasoline engine Single Cylinder,Two-stroke,Air-cooling gasoline engine Single Cylinder,Two-stroke,Air-cooling ... gasoline engine Single Cylinder,Two-stroke,Air- ...