I know this is a really old post, but I wanted to make sure folks know about us for 4130, as well as aluminum, stainless, titanium, rod ends, plumbing, etc.

We supply a lot of material to FSAE teams all over the world!!

http://www.aedmotorsport.com/

ALSO - if you are travelling to Orlando to the Performance Racing Show in December 2008 - we are exhibiting - please stop by and say hello!
Booth #2574

Dave