Summit, Jegs, AM... lots of places will sell the ARP main cap studs. For 2 bolt Romeo iron blocks they are $125.
2000 Mustang GT Steeda #0048 34k miles. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.