... and small in size, High economical efficiency and low fuel consumption,Compact in structure and small in size,Easy ... -choice PTO shafts are available ModelD170FD178FAD178FASD186FAD186FASEngine Type Single-cylinder,4-stroke, air-cooled Combustion SystemDirect injectionBore×Stroke(mm)70x5578x6486x72Displacement ... 3000/36003000/36001500/18003000/36001500/1800Rated Power(hp)3.4/3.85/5.57.7/9Max. Power(hp)3 ...