“NOS items may show signs of surface rust, wear and tear from shelf life. Parts should be in fine working order, but have not been tested or inspected. The majority of these items were and many are unopened in the manufacturers packaging. See pictures for part specific details if it's ever been taken out of the box the part will be shown. Items that show a quantity of more than 1 may not be the exact item shown in the picture, it will be the same part number.”
