1 YEAR WTY! 1980-1997 Mercury 20" Lower Unit 35 40 45 50 60 70 HP 2 3 4 Cylinder

The drive shaft measures at 21-5/8" from the top of the water pump housing to the top of the pin. The spline count on the driveshaft is 11 and 13 on the propeller shaft. All the splines are in excellent condtion. There are not any cracks or breaks in the unit. This does not come with the trim tab. The gears are in like new condition! As seen in the pictures, there is some wear to the skeg, which we have grinded to the best of our ability to make smooth. There are pre-drilled holes in the cavitation plate for a planing fin. Please remember to add oil before use. You can purchase this lower unit with confidence!

General Information

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

To obtain the 1 year warranty, you MUST send in your core lower unit. We will even pay to have your core shipped to us! Below is the criteria required to validate the warranty:

• Core must be of rebuildable quality
• 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
• Core must be complete and cannot be missing any parts

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!