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are the rods on the 90hp stamped in 1-2-3 numerical order? i'm rebuilding my 90hp and the #1 cylinder is marked yamaha 1, the #2 is yamaha 2, and the #3 is marked yamaha 2 (wonder if it should be 3 ). does any one know if these numbers on the rods have any sort of meaning? i know the "yamaha" faces the fly wheel but i'm curious about the number.
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