1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke

 
$295.00
International Shipping Quote
Details
  • Brand: Mercury
  • Size: 7.5 9.8 HP
  • Color: Black
  • Style: 20" - 2 Stroke
  • Condition: Used
  • Notes: Freshwater
  • SKU: 51911 LRU
  • Manufacturer Part Number: N/A
  • Country of Manufacture: United States
  • Motor & Engine Type: Mercury
  • Part Type: Motors, engines, & components
  • Other Part Number: N/A
  • Surface Finish: N/A
  • Inventory Number: 51911 LRU
  • Website Category: Lower Units
  • Website Sub Category: Complete Lower Units
  • UPC: N/A

Key points

  • 20 inch shaft 
  • Pressure checked
  • Will need new impeller 
Additional Info
  • Shifts and spins smoothly without binding
  • Shafts checked for straightness
  • Freshwater Condition
  • The impeller has seized and will need replaced. 
  • This did pressure check
  • This does include the propeller 

Driveshaft splines: 6

Propeller shaft splines: 8 - Comes with propeller

Driveshaft length from the top of the water pump to top of the shaft: 18-7/8

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


This is for parts or 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

Fits:
1975-1986 -  7.5 9.8 HP

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! 

1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke
1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke1975 1976 1977 - 1986 Mercury 20" Lower Unit & Propeller 7.5 9.8 HP 2 Stroke