7.5 & 5.5 Johnson Similarities

toddinmi

Cadet
Joined
Jun 1, 2010
Messages
9
Can anyone tell me if a 1956 7.5hp Johnson and a 1958 5.5hp Johnson have have interchangeable lower units?
 

bktheking

Vice Admiral
Joined
Jul 29, 2008
Messages
5,057
Re: 7.5 & 5.5 Johnson Similarities

Motors 08001 and up used the same gear case in 56 and 58 with both the 7.5 and 5.5, 08000 and lower were different, i'm thinking this is SN related.
 
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