Comparison : Item # VM 25-47-2AA, VM 25 Series 2.001 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # VM 25-47-4AA, VM 25 Series 1.782 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # VM 25-47-2A, VM 25 Series 3.251 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # VM 25-47-2B, VM 25 Series 4.001 Inch (in) Dimension A and 4.875 Inch (in) Length Pump/Motor Adapter
Item # VM 25-57-2AA, VM 25 Series 2.001 Inch (in) Dimension A and 5.875 Inch (in) Length Pump/Motor Adapter