Comparison : Item # 25-47-2AA, 25 Series 2.001 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # 25-47-4AA, 25 Series 1.782 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # 25-47-2/4A, 25 Series 3.251 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # 25-47-2/4B, 25 Series 4.001 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # 25-47-2/4C, 25 Series 5.001 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter