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Mercruiser 3.7 Good Engine Block 6387A3 Freshwater:
$500.00
Good used Mercruiser 3.7 Good Engine Block 6387A3 Freshwater. The cylinder walls are all good, and they should be runnable without boring or honing. The lifter slots are all good and the block does not have any cracks. The edge of the journal for the cam shaft on the one end is a bit chipped as pictured, but it will not effect performance. The engine this part came from was run in freshwater only. Feel free to message me if you have any questions!
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