PUMP WITH LONG TAPERED SHAFT AND WITHOUT KEY AH121099 DUAL GEAR PUMP, RELIEF VALVE BACK PLATE 123.8MM (4.88 IN) FRONT PLATE MOUNTING FACE TO REAR PLATE 90.4 MM (3.50 IN) DISTANCE BETWEEN FRONT PLATE AND REAR PLATE 22.7 MM (0.89 IN) FRONT PUMP BODY [0