Re: OMC 18hp parenthood

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July 9, 2015 at 10:03 am #19724
Leon
Participant

    Designs of the OMC crowd was doing a lot of consolidation from 1950 to 1957 That SD model may have been one of the derivatives of the Fastwin, as well as the QD By the mid 50’s, all the twins were one basic design and just different sizes.