2006-2012 Mercury 20" Lower Unit 50 55 60 HP EFI 4-Stroke 1.83 GR 1 YEAR WTY

The drive shaft measures at 22.5 inches from the top of the water pump housing to the top of the pin. The spline count on the driveshaft is 17. The spline count on the propeller shaft is 13. There is some wear on the splines on the driveshaft, but this is still fuctionally sound.  When we opened this lower unit the gears look exceptional, there was no wear on the clutch plates.  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. When you receive your purchased lower unit, there will be installation paperwork included in the package. One copy of the paperwork must be signed returned with your core. If it does not, you will be contacted and granted a 30 day 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!