... Electric Starting are both available for choice specification MODELYW40GP-1.5"YW50GP-2"YW80GP-3"YW100GP-4"Water PumpInlet and outlet ... 45*4068*4568*4577*58Displacement(cc)63163196270Compression ratio7.4:18.5:18.5:18.2:1Max.Output (Hp/rpm)2.0/36005 ... ,air-cooled and water-cooled diesel generator,engineering devices,mining machine,electrical appliance, water-heating,metal products, electro-mechanic spare ...