Re: Powerhead For 1958 Johnson Super Seahorse RDS-20

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February 5, 2016 at 4:10 pm #31397
frankr
Participant

    The ’59 should be a direct swap. Also, a 1958 Evinrude Lark is a direct swap for the 1958 Johnson SSH. Likewise, 1959 Evinrudes. If you want to sneak a 40hp in there, 1960-61 models will bolt up with minor mods.