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Old 07-13-2008, 11:47 AM
en3forever en3forever is offline
 
Join Date: Jul 2008
Rep: 10 Posts: 1
Location: oregon
1970 omc engine swap

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.
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Old 07-14-2008, 01:55 PM
Jango Jango is offline
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Join Date: Aug 2005
Rep: 63 Posts: 519
Location: Mid Atlantic
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/Inboar...ne_Engines.htm
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