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It's crooked, like I don't know what. The insulator is chipped, I wouldn't be surprised if there's a crack too. The gap between the central and side electrodes is extremely uneven (0.5 on one, 0.8 on the second, 1.5 on the third). The box was intact, but it looked like someone was playing football with the spark plug.

The central electrode is offset and therefore touches the two side electrodes. The side electrodes themselves are all burred, as if the wire had been chopped with an axe.