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Recent content by Oldomc

  1. O

    Help? Need new 2 Johnson 85 head gaskets

    Does anyone still sell a new head gasket for the OMC 85hp that used the 92 cubic inch block 1972 thru 1978? This block is a 3.375 inch bore vs the 3.5 inch of the bigger block. Everyone has the the 99 cubic inch gasket for 85/115/135/140 that all had the 99 block beginning in1979. All 85hp’s...
  2. O

    Who knows what The mysterious letter “X” stamped in front of model number means?..

    Thank you for your explanation. Can I get a copy of that service bulletin from you and do you have a service shop for these old motors? Thanks again, Scott B.
  3. O

    Who knows what The mysterious letter “X” stamped in front of model number means?..

    To all omc experts out there. I recently purchased a 1976 Evinrude 70hp. This engine has a letter “x” stamped in front of the model number on the id plate. The same “x” is stamped on the top powerhead id plug, and the letter “x” has been hand scribed on the top of all three carburetors. This...
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