Hi I am selling this 25 inch RH Lower Unit removed from a 1998 Yamaha 250 ox66 cosmetically Lower is in decent shape there is a piece missing on the top of the skeg I did personally run this motor and it shifted in and out of gear fine and the oil didn’t show signs of water intrusion and magnet didn’t show any signs of excessive wear this will fir ox66 and HPDI motors as well please feel free to ask any and all questions and I will do my best to answer them for you thanks