Mercury Outboard 115 150 HP Inline 6 20" Lower Unit Gearcase 1623-6051

Please check your application before ordering.

This part is sold as-is with no warranty with a 30-day return policy (buyer pays return shipping).

Gear oil was clean and free of any water or debris - Passed the pressure test 15 PSI (20 minutes) 

Driveshaft is 23" (from the top of the gear housing to the tip of the detent pin) and has 8 splines. 
Propshaft has 15 splines. 
The water pump was not inspected - we suggest installing a new impeller prior to use.  
You will need to fill it with fresh gear oil prior to use - this unit is shipped empty.

We only sell Freshwater outboard parts

Shipping to the USA only (International customers may use the eBay Global Shipping Program)