Good used OEM Mercury Lower Unit Gearcase Long 20" Shaft 9539A19 9539A18 Freshwater. The driveshaft is Long (20" inches). It shifts well, and both shafts turn smoothly. Feel free to message me if you have any questions!
Shipping is only to the lower 48 states. If you live in Alaska or Hawaii please message before purchasing for a shipping quote. Thanks!