See this post for what I am asking.. Thanks in advance!
https://www.forbbodiesonly.com/moparforum/threads/75-up-rallye-wheel-center-caps.195234/
https://www.forbbodiesonly.com/moparforum/threads/75-up-rallye-wheel-center-caps.195234/
Because that IS when they used them...I always thought the removable center was 75-ish and later.
Not sure why.
it would make sense , but the tire machines back then weren't of the rim clamp variety, they still would have to run the spinner clamp nut down and would end up against the cap during the dismount/mounting process?I would say is more for the balancing job, not needing to remove the cap to get the wheel into the machine.