... Fast Actuate Light Weight, High Quality Low Fuel, Low Vibration Diesel Engine Modle: 178FStrong Power, Fast Actuate Light Weight, High Quality Low ... cooledTypeSingle cylinder, Vertical, Fourstroke, Direct injectionBore× Stroke(mm)70*55Displacement(ML)211Compression ratio20± 1 Engine Speed3000/3600Rated power(kw/rpm)2.5 ... weight(kg)26(recoil) 31(electric 7HP ,Air-cooled,four-stroke,diesel engine (178F)