what is/are the difference between merc III and merc IIIA-SSM

what is the max hp can be used on both drives?


thnx

If I remember correctly, the big difference is the that the propshafts are larger in the 3A's. There was a thread within the last month that Dennis Moore gave all the specifics on the differences between all the SSM drives.

both of them using the same transom which is also good for ssmV(5) right?

Here's the thread about the SSM's.

http://www.offshoreonly.com/forum/sh...threadid=33638

thnx 2much Griff!