Autozone carries the Motorcraft plugs ($3.99 each) The 32PPM plugs have the treated casing and threads so they won't rust or gall.

Advance carries the Autolite plugs ($3.99 each) Costs more to get the "titanium" line with the same coating as the PPM plugs.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.