This is a used OEM piston for a 2014 Ford F-150 with a 3.5L V-6 engine. Rings are not guaranteed. I do not have any history on this part/these parts.  Google for more information.  All items are wrapped and packaged for shipment.  All items listed as "used" will be somewhat dirty and will need to be cleaned. Sold in "as-is" condition.  SR#1/DD846   7x7