I'm noticing a little play in my strut bearing while cleaning barnicles off the the prop and replacing the zinc in the water. I know the shaft size is one inch and the strut bearing appears to be all metal, not a typical cutless bearing with rubber ID. Anyone know the type and size of the bearing and parts availability? The play is not excessive but more than I like and I believe I'm picking up some vibration as a result. I appreciate the help from those of you who have done this task as I thought the boat yard took care of this for me at the last haulout. Mine is a 1981 but I believe the're all the same? Thanks in advance! Tom Hadoulias S/V Lite Chop