The studs are 75mm Vorshlag studs and nuts.
http://www.vorshlag.com/product_info...roducts_id=389
And that last lug is floating around in my tool bag
Studs are off now that the spacers are off. Already miss them. Putting on a wheel is so much easier with studs, but since the other wheels are gone also, not much wheel changing for this car.