For sale is a new OEM lower unit assembly for 2004 and up Yamaha 150 hp 4-stroke outboards

This lower unit was removed from a showroom outboard- the customer who purchased the outboard converted their motor to a Jet Pump- this lower unit has 0 hours of use, it has never been run. The lower unit does have some shelf wear from sitting around in a shop environment for a while- the worst of which is a lite scratch along the side. 

The original water pump assembly was removed and installed onto the customer's Jet Pump so we installed a new water pump assembly onto the lower unit

This lower unit is for 20" transoms, the driveshaft has 20 splines and measures ~19 3/16" from the top of the water pump to the top of the driveshaft. The prop shaft has 15 splines. See pics. 

NOTE: 
This is an OEM Yamaha lower unit, it is of much higher quality than any cheap aftermarket lower unit you are going to find for your Yamaha outboard. 

Returns are accepted within 30 days but we do charge a restocking fee of 20%

This part was removed from a 2022 Yamaha 150 hp outboard, model number: F150LB