parts interchange

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,036
Re: parts interchange

Carbs are interchangeable, although their may be jetting differences. '84 motor will have backdrag carbs. '73 motor may have dual fuel pumps.

I do not know if powerheads will swap. I think they will, but not sure. Several of the experts on this forum will provide that info.
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,589
Re: parts interchange

I have a 1984 and 1973 115hp merc are the powerheads and carbs interchangable?
No as the ignition systems will not interchange with the blocks and the top carb would have to have the top throttle arm changed
 
Top