... , 2-stroke, Air-cooling. 2.Displacement: 52 cc. 3.Gasoline/2-cycle oil mixing ratio: 25:1 1.Engine type: 1-Cylinder, 2-stroke, ... Air-cooling2.Engine power: 2.2kw/7000r/min3.Displacement: 52 cc4.Carburetor: pump ... cooling gasoline engine Single Cylinder,Two-stroke,Air-cooling gasoline engine Single Cylinder,Two-stroke,Air-cooling gasoline engine Single Cylinder ...