... 5/13.7kwa 2.two-cylinders,Air cooled,4stroke, Gasoline engine 3.compact structure, light, durable Model KGE12E3 ... 8 39.1Engine ModelKOHLER original CH25 Type Two-cylinders, air cooled, 4 stroke, gasoline engineStarting SystemElectric Fuel Tank Capacity ( ... L/gal)25 Packing Dimensions (mm/in.)930*570*720 Net Weight (kg/lbs)150 gasoline generator ...