OK, I have done some research on these main studs.If you already have the ARP cross bolts and ARP nuts on the "no name" studs, you can replace the main studs with ARP #AR4.620-1LB X 8 and #AR4.400-1LB X 2. I did a google search and vendors have them for aprox. $5.50 each.

Last edited by Teamx; 09/01/10 04:23 AM.