Anyone know the cutless bearing size on a C30 with a Universal M-25XP engine? Mine is a 1987 model. The shaft size is 1" diameter, so that would be the spec for the ID of the cutless bearing, but I see that the OD can vary a bit. There are four different ones made by Trellex-Morse and shown in West Marine's catalog that vary from 1-1/4" OD to 1-5/8" OD. All are 4" long and are made for a strut mount like on the C30. Any help would be appreciated.