I am looking for a MerCrusier adaptor housing for a 3.0L 470. I am looking to convert a 470 stern drive to an inboard. The local Mercury shop found the part #, 90334A1, for me to connect a Velvet Drive 71-10-17 or a 72-10-18. I am in the process of refitting a 1949 Chris 23' express. The...
