Stop in for a cup of coffee

That's the way it came. I bought it at The Nats a few years back. I don't remember the company or if they are in business any longer.

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Here's some of the threads.
Maybe Turbostart? or Restoration Battery?

https://board.moparts.org/ubbthread...oup-27-red-cap-mopar-restoration-battery.html
https://board.moparts.org/ubbthread...04091/reproduction-antique-mopar-battery.html
https://board.moparts.org/ubbthread...resto-red-top-big-block-group-27-battery.html