I could use some help. Does anyone know what these power brake linkages are for. I'm pretty sure E body but not 100% sure on the application or years.
The top one has CW stamped on it and the rod has a # 2N on it and has larger rod end
The bottom one has no letters stamped on it and the rod has a # 1N on it and has a smaller rod end
Thanks Bob

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Mom & Dad let me buy a brand new 70 Challenger R/T 440 Six-Pack Super Trac Pack when I was 17

(Robert what is a 440 Six-Pack)