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OMC 120 and 140 swap

M

mercruiserfan

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"Hi,Im sure that I need to rep

"Hi,Im sure that I need to repower my old stringer drive 120hp engine.Water is getting in the oil and I cant find out where.So,can I put in a 140hp?Will it bolt in without changing anything? Is the OMC 2.5L the same as the 120? I have not found an engine yet so Im asking questions as to what will fit my drive. Thanks"
 
"Ayuh,......

The 120hp is t


"Ayuh,......

The 120hp is the 2.5l, 153cid motor......
The 140hp is the 3.0l, 181cid motor.......

They are nearly Twin sisters,+ are Direct Replacements for each other........"
 
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