1970 1971 1972 - 1977 Mercury 20" Lower Unit 20 (200) HP 2 Stroke 1 YR WARRANTY

• 20 Inch Driveshaft   

• Fully resealed and pressure checked  

• Extended Warranty with exchange of a spinning core (see below for more info) 

• Shifts and spins smoothly without binding 

• Shafts checked for straightness 

• Driveshaft splines show ligt wear

• Gears & clutch are in good condition w/ light wear

• New Impeller 

• Fully Resealed & Pressure checked to 12 PSI 

Driveshaft splines: 6

Propeller attached

Driveshaft length from the top of the water pump to top of the shaft: 17" 15/16

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

This part is sold with a 1 year working warranty.  This warranty is upheld by Southcentral Outboards. If you need to use, or have any questions regarding this warranty, you must contact us directly.

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!