If you require longer wheel studs, surprisingly you can use late-model GM aftermarket wheel studs that are made by ARP.
Summit Racing
http://www.summitracing.com/
Thread pitch: 12mm x 1.50
Knurl: 0.509"
Length: 2.5"
Summit Racing Part Number:  ARP-100-7708
Price: $11.95 (set of 5)
http://store.summitracing.com/partdetail.asp?part=ARP%2D100%2D7708
Questions? Comments? Send mail to:
reted@fc3spro.com
01/27/2004