Thermoquad choke

I have a 72 intake manifold and a 72 year date Thermoquad. I am looking for the correct factory choke. I have pix of 2. Is the one on the left the correct piece? I am missing the rod, looking to buy one or the whole choke. The one on the right is a Holley and puts it to close to the carb to work. Does anybody know where to get one? Are they availible new or just finding an old one? :rolleyes:

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