Yeah that one was from an Edelbrock 8007 kit. I have not been able to find another. Isn't the carburetor throttle shaft supposed to have a second arm with the stud press-fit into place??
Not that I have ever seen.
If the hole and threads in the outer half are deep enough, you may just be able to shorten the outer part and thread it back together, moving the kickdown rod more into line.