Reply To: There is more than one way to skin a Johnson!

[Don]

The gears on the left are a later style spiral cut design.  You would have to change the pinion as well to have a matched set of gears.  The problem with these gearcases is that the complete assemblies can be swapped through many years.  But, there have been many changes through the years so the individual parts may not be able to be interchanged…