Thank you for the reply. I checked out the web site you suggested. I found that the complete gear case assy. part #'s are different, but the gear case and bearing assy. #'s are the same. So I believe that the 50hp should fit the 65hp. I hope it fits I can get one at a resonable price. Any thoughts? Thanks again for your help. Tonyc54
I know a 50hp L/U fits up to and includeing a 60 HP. Not sure about the 65HP.
I'am guessing you dont have access to both units , if your thinking about buying one or the other can you have the seller check the bolt patterns and such.
There is one on ebay as we speak. Ther is 2 days left on the auction, the buy it now price is set at $199. That is a good price in terms of what I have been watching them bring on ebay. You might check it out. Just go to ebay and type in 65 lower unit