Mercury 1970's 20" Lower Unit with Propeller 20 HP

• 20 Inch Driveshaft  
• Will need resealed
• There is a piece chipped off of the cavitation plate (please see pictures)

• Shifts and spins smoothly without binding
• Shafts checked for straightness
• Driveshaft splines show light wear
• Did not pass pressure check, was leaking at shift rod
• Freshwater Condition

Driveshaft splines: 6

Comes with propeller

Driveshaft length from the top of the water pump to top of the shaft: 17-5/8"

Please add oil before use. This unit is shipped empty.

This is listed for repair.  We will NOT accept returns on this item for any reason. Please read the description carefully to see the issues this part has.

Location: Southcentral Outboards, Altamont, Illinois

We have provided this cross-reference with the resources we have available in regards to fitment. This most likely will not fit every model for the years and horsepowers we have listed. We urge you to make sure this is the exact item you need by matching the part number to what is required for your motor. If you need help doing so, please contact us prior to purchasing and we would be happy to help!