Lower Unit for Mercury 850

Rakman

Recruit
Joined
Apr 18, 2004
Messages
4
Looking for a Lower Unit for a Mercury outboard engine. Merc 850. <br />85 Horsepower.<br />Serial Number 3744244, Circa 1972<br /><br />The lower Unit has a number stamped internally and that is 1623-4021. I think this is the part number for it.<br />I need the lower unit gear casing only. <br /><br />Thanks
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: Lower Unit for Mercury 850

Moving to Merc Troubles
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,297
Re: Lower Unit for Mercury 850

Try a junkyard, Ebay or this site's market (Iboats.com)
 

MercMark

Petty Officer 2nd Class
Joined
May 20, 2003
Messages
149
Re: Lower Unit for Mercury 850

I have a 1974 850 which I have torn apart. Connecting rods are dodgy. My serial 7033755. I know there were a few models of 850. I'm really looking for replacement connecting rods that aren't $180 each but if I chicken out, I'll be looking to part out my lower unit and anything else on the powerhead.
 
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