Home › Forum › Ask A Member › BIG old Johnson twin 20’s-30’s › Re: BIG old Johnson twin 20’s-30’s

#65019
twostroke
Participant

    The serial number IS stamped into the very bottom of the powerhead, and it is the same as on the rope plate.
    Obviously I can’t measure it, but I can see no differences between my motor and this one:

    http://www.ahlstrandmarine.com/products … -1927.html

    Weird.

    Jim

    I say "pardon me" a lot. I had a 20H, then raced open mod sleds.