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351w???

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Old Jul 31, 2009 | 12:28 AM
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CheeksMcDuke
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351w???

I recently picked up a block for free and pretty much have no clue.

It has a Mercury Marine Tag on it with the #'s 4620054 on it and Underneath the intake manifold, in between the lifters it says 351 WCP-10.

Any help in Identifying what the flying foul it is would be greatly appreciated.
 
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Old Jul 31, 2009 | 07:15 AM
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Most likely it's a 341w, it should have a casting number down on the side of the block around where the starter would be.
 
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