sea nymph12
New member
hi guys i have a 1992 21ft kentcraft. its has an 86 merc 200 that has given us some problems, so i went out and bought a 1999 250 merc 30 inch shaft. my old motor was a 25 inch shaft. the boat is a 25 in transom. i was wondering if the 30 in shaft would work on my boat if i just raised the motor up on the bolt holes. or should i build up the transom. all advice will be taken greatly. thanks Dan