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I have 2.5L 120 s/n 0C661190 with a cracked head, I found someone selling a good head of a 120 s/n 4659177 are these heads interchangeable. I could not find a look up that would accept the 4659177 serial number for me to reference.
So I was using the boat I just purchased , it’s an older invader. 2.5L 120/153 CI serial number 0C661190 when I lost power after an hour.. brought it back to dock and found water in #1 cylinder. I started to tear it down thinking it was a head gasket. Discovered a rust spot on cylinder head and...
