I used ARP head studs on my flatty, they are a component part number, or usually part of a kit for other engines. Because of this, you would have to order them direct from ARP, 800.826.3045. Ask for Kami. The part component part number for the stud is AP3.750-1LB. The ARP studs aren't cheap, the price works out for the stud, nut, and washer to be $4.90 each. Multiply x 21 and you've spent $102.90+ shipping. They are the best in the industry however, very nice quality. Here's what they look like:
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Check out the restoration of my '50 Plymouth here:
http://home.rmci.net/blueskies/plymouth.html
