Brady,
I think Mike Bouse has a solution for the clips. You make new ones from a spring type hose clamp of this design:
http://www.candccentral.co.uk/Hose-Clam ... Black.html
Also, call the vendors to see if they have any.
Unless you go to Pierce manifolds or find a used linkage, those rods and rod ends are hard to come by, or expensive.
I have some plastic ball socket ends that elimenate the clip and the existing ball socket end. It clips over the ball and the rod threads into it. I bought them from Bayless right before they went out of business. Send an email to midwest bayless and see if they unpacked item # 26 on page #54 yet.
Item #23 on page 54 is the clip, but I don't think they have any.
If you can find a length of metric threaded rod, it should work, and you can cut it to the length desired.