... variable ratios2, Pump Heada, Material, 40 Cr Steel, its also be made upon buyers requests.b, Flange-mounted suction and discharge channelc ... , C ooling Systemb, Oil Filter Setc, Pressure Gauged, Hose for cooling systemHigh Pressure water pump Tech data: Speed of motorr/min1480Strokemm100Gear ratio4.45Speed ...