Andy I would clean it up real good with scotch brite and leave that one in there if it's like new.If it looks worn then take it out and use the bronze one that you drive into the TC register.
I use the one on the right in the picture you can get it at the Mopar dealer.
Just a heads up when you build your stroker have the crank drilled for a Mopar input,my Eagle was not drilled deep enough and I had to whack the input on my brand new Richmond box
Gus

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64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60