This is an NOS set of the A25 Champion Brass top spark plugs in their original Ford Boxes. Set of 4. $135 plus shipping.
Nice Larry. You forgot to mention that these are the "X". Champion made two type of X, the A15 and the later A25. The length and cores in the two were different.
(Message edited by m2m on March 29, 2017)
One set sold, still two sets left.