1970 omc engine swap

Discussion in 'Sterndrives' started by en3forever, Jul 13, 2008.

  1. en3forever
    Joined: Jul 2008
    Posts: 1
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: oregon

    en3forever New Member

    I have a 1970 omc 120 HP 4 cyl which is a GM 4 cyl block. I would like to know what other years and engines will bolt to the bell housing and outdrive that I have. The block is water cracked and needs to be replaced.
     
  2. Jango
    Joined: Aug 2005
    Posts: 519
    Likes: 7, Points: 0, Legacy Rep: 63
    Location: Mid Atlantic

    Jango Senior Enthusiast

    Your Engine is most likely a 2.5 Liter available from 1962 thru 1980. An interchangeable 3.0 version was manf. 1975 thru 89 and possibly a later version manf. thru 2002 is also interchangeable.
    Check with the people at :

    http://www.remanufactured.com/Inboard_Marine_Engines.htm
     
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