I got some super six parts and they came with questions!

I acquired a super six intake, exhaust manifold, carter BBD, and some brackets. The guy that I got it from said that he wasn't sure if the kickdown linkage that he threw in was correct or not and I was hoping that someone here could confirm. The brackets that came on the manifold also look a little different from what I have seen in other super 6 pix. I know that I will need a new air cleaner and choke, but based on my pics below is there anything else that I will need? It will be going on a 74 Dart Swinger with a 225 and 904.

I am hoping to get a set of Hooker headers to install at the same time and was wondering how the linkages would hook up without having the factory manifold, since they are currently bolted to the manifold.

Also, Can anyone recommend a good rebuild kit for the Carter?