... CY4102BQ Type Vertical, in-line, water-cooled, four strokes, natural aspirated No. of cylinder-bore×stroke 4—102×118 Displacement ... Rated power/speed (KW/r/min) 70.6/3200 Max torque/speed(N·m/r/min) 245/2200 Full load ... min.fuel onsumption 216 Max. idling speed 3520 Idling steady speed ≤650 Oil & fuel ... ect. CY4102 Vertical, in-line, water-cooled, four strokes, natural aspirated