My 99 SE came with 15" alloys and a set of what appears to be about 19mm or so lug nuts. Then I got some SVT 16" wheels with SVT OE lug nuts. Lo and behold the SVT lug nuts are about 20.5 or 21mm in diameter! Weird, huh? A 13/16" socket fits ok, maybe a little loose, on the new lug nuts. Maybe it truly is 21mm but good luck finding a 21mm socket - they go from 20 right to 22mm in size at every tool shop I've seen.
Anyone have any idea when this 19 to 21mm change was made?
-Kurt
