51.7cc gasoline engine It can be used for brush cutter,hedge trimmer,earth auger,water pump,sprayer and other small machines. Engine model: 1E44F-2Engline:2-Stroke,1-Cylinder,Air-cooling Dispiacement:51.7CC Power: 2.5HP Start system: Recoil Ignition: CDI Engine carton:320×310×450mm G/NW:5/4.5kgs