1965 Dodge Dart Charger

I know that you can restore this and that. Can you redo a speaker? My front speaker is dead but the steel stuff seems to be in pretty good condition. I need to copy the stampings.

Started to get rid of some dirt from the rear end. Found some nice paint splots. The meaning is unknown at this time. Does someone else have these markings on their axle? I might be the ratio but I'm not sure!

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