Here is the entire assembly ($453.50):
http://puredieselpower.com/dodge-products/dodge-5.9l-12-valve-cummins-diesel-p7100-throttle-linkage-kit.html
But I think this is what you're actually looking for, the throttle linkage rod ($47):
http://puredieselpower.com/dodge-products/94-98-dodge-5.9l-12-valve-cummins-throttle-linkage-rod.html
Mine got rusty and broke, I TIGed on some thread all to fix it and make it adjustable (also cleaned it all up), but I spaced the fact that it has a little plastic bushing in there and I melted one out. I ended up putting RTV in there and using a small allen bolt as a mold, let it dry, and it has been working great the last 20k or so.
Thanks I'm looking for the 450 dollar one but for that price or anything over 150 I will just make it myself.
I have seen them sell on here for 75 bucks before.