This unit has been removed from a 2018 Yamaha f350 V8 25” Shaft length outboard motor.
It has a pretty clean housing.
This unit has been listed for parts or rebuild
The Yamaha F350 lower unit with part number AAW1710102 is a right-hand (RH) standard rotation. The part description specifies that it is for a 25-inch shaft and has a standard rotation.