1991-99 Mercury Force 20" Long Lower Unit 70 75 HP 3 Cylinder 1 YEAR WTY

This lower unit was removed from a freshwater engine and is in great condition. This does come with the shift rod in the pictures. The paint is scuffed and scratched in areas, but this is purely cosmetic and will not affect the overall peformance. All of the splines are in excellent condition! This does come with the trim tab, the propeller, or the propeller hardware. We cannot ship our lower units with oil in them and the unit has been drained. This will need to be added prior to installation. Purchase with confidence!

Driveshaft measures - 20-7/8" from top of water pump housing to top of driveshaft.
Driveshaft spline count - 14
Prop shaft spline count - 13

General Information

• Freshwater condition
• Opened & Inspected
• Professionally Cleaned
• New Impeller
• Pressure checked to 12 PSI minimum
• Fully Resealed
• Shafts checked for straightness

Criteria to validate your 1 year warranty:

• Core must be of equal or greater value
• Cannot be locked up - driveshaft must spin
• Up to 30 days from the date of purchase to send in your core
• Covers mechanical aspects ONLY
• Warranty begins from date of purchase

You will receive two copies of the terms and conditions for the lower unit one year warranty. One copy MUST be signed and returned with your core. Without a returned signed copy, the one year warranty will not be valid. 

Upon receipt of your core, we will inspect the unit to determine if it meets the criteria to validate the 1 year warranty. We reserve the right to accept or reject any core at our discretion. If you have any questions or concerns, please do not hesitate to contact us at 618-487-9499 and we would be happy to help!

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!