Seller notes

This block is from a 2006 Mercury 225 HP Optimax, 6 cylinder, 2 stroke, direct fuel injected, 20 inch outboard. Engine SN- 1B244154 Compressions are listed below. These were recorded when the engine was cold. #1- 108 psi #2- 15 psi #3- 115 psi #4-115 psi #5- 103 psi #6- 105 psi These parts may fit other years and models. Please verify before purchasing. 2024...

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