Old Johnson 40

  • tbrooks11
    Posts: 605
    March 30, 2013 at 7:42 pm #1281488

    I bought a 10 by 13 prop at a garage sale a few months ago thinking that maybe it would fit my old 40 horse johnson motor, which currently has a 12 1/4 x 15. Would the 10 x 13 fit and work properly? Thanks

    Tom Sawvell
    Inactive
    Posts: 9559
    March 30, 2013 at 8:03 pm #1157665

    I wouldn’t use it. The engine will over-rev…could blow it up.

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