A-Body chassis bracing- stock and aftermarket- what's good?

a place called XV Motorsports made stuff at one time. i've heard about delivery issues over on moparts however. so my advice would be to call them and not expect it shipped tomorrow. if you are patient and persistent you could probably get them to make what you need if you cannot find someone local to fab stuff for you.

i believe what you are referring to is the XV radiator support listed on this page:
http://www.xvmotorsports.com/products/category/index.cfm?cid=40&lvl=1



if you had a local person who can weld and fab stuff, they could easily make something like that for you.

there are different items listed on that page above... take a look

good luck whichever way you go