Which Lug Nuts to order?

I dont have the answer offhand, but any tire place should be able to just look it up and tell you everything you need to know (and make sure that you mention the specific year and that its a cobra, as when I did it they gave me GT lugs and they didnt fit).

If you have a set of custom wheels, I'd suggest getting a set of locking lugs, and most sets i've seen come with all 20 lugs for $20-$30.
 
missouri_guy197 said:
What kind of wheels are they? If the are Weld drag wheels you'll need certain lug nuts for them to work...

If they are just new street wheels, most use Acorn style lugs...

And the correct size you need are 1/2"-20

They're Saleen 18" wheels. I went ahead and ordered the 1/2" size in acorn style (it's also what they guy recommended).