Question about 1977 johnson 85 hp lower unit compatibility...

fshrmn

Recruit
Joined
Aug 27, 2005
Messages
1
I've got a 1977 johnson 85 hp. I was wondering if the lower unit of a 1977 50 hp or 55 hp would fit it or any other 1977 johnsons. If not what year models will fit the 1977 johnson 85 hp, and if it is a different year model does it have to be 85 hp or can it be any hp? Any help would be greatly appreciated.
 

Dhadley

Supreme Mariner
Joined
Feb 4, 2001
Messages
16,978
Re: Question about 1977 johnson 85 hp lower unit compatibility...

Welcome!!<br /><br />You need a gearcase from a V4. The 2 and 3 cylinder models are different and wont bolt up. Any V4 from 1973 to 1977 will bolt up. Except the 1977 140 and any 25" 1977 V4.
 
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