long wheel studs for factory discs

I agree completely. I'm running old school centerlines. When I place them on the existing stud the outer surface of the wheel is about even with the stud. My lugs are open ended shank type which grabs alot of thread but the end of the stud is receased inside of the lug quite a bit.

That’s probably going to be an issue, even if 7/16 or 1/2 an inch is into the hex portion of the nut. That’s why the rule book has the sentence above the one in parentheses...”length of stud/bolt does not determine permissibility”.

It may be easier to use the long studs than fight them at the track.