Reply To: OMC/CD Power heads

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March 4, 2019 at 6:06 am #170298
Don
Participant

    US Member

    Don’t think the 56 crankcase assembly will mate up to the 55 midsection properly, water passages are a bit different along with the base gasket…. That being said, perhaps Mumbles does have some trick for mating up these dissimilar assemblies…