I have a blown 200 merc 25 shaft from 1981...<br />can I BID/win on this item replace a sleve and ADD my LOWER UNIT from my 81 merc black max 200...thanks guys for the help. I'm new to the boating scene...<br /><br /> http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2400165532