BAER
2000014
1.0 Billet Spacer 5 x 4.25 x 4.5
http://www.jegs.com/webapp/wcs/store...59919_-1_11611

Weld Lug Nuts
1.310'' long x .687'' dia. Shank Lug Nuts
http://www.jegs.com/webapp/wcs/store...49583_-1_11611
I have the open end ones.
927-601-1426

I did a little research on the studs. Looks like Baer makes a set that fits the front without any drilling of the stud holes.
http://www.baer.com/buy/catalog/files/accessories.pdf

If you already have them drilled then I believe you would need standard ARP studs.
Press-In .625" Knurl Wheel Studs.
http://www.arp-bolts.com/Catalog/Catalog.html

After reading all this stuff I am ready to put GT brakes on the front.