For your consideration are four (4) spark plugs in New Old Stock (NOS) condition. They have some light surface rust, but nothing to be concerned about. If they were mine, I would probably hit them with some steel wool and spray them with some silicone lubricant or WD-40, but I’ll leave that for their next owner.

These haven’t been manufactured for quite some time and new old stock (NOS) is becoming harder to find. Thanks for looking!