Does anyone know what the minimum thickness is on the rear brake drums (very likely stock) for a 1946 3/4 ton?

I think that mine are shot, but I'd like to know for sure. There's a pretty good lip at the edge thats gotta be about a 32nd of an inch high on both of them, and they're pretty scored.

If I can get 'em turned, I will. Otherwise, I'll start looking at finding some replacements.

Any advice is appreciated.


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1946 Chevrolet 3600 - "Old Number Seven"

Cavalry's Here. Cavalry's a frightened guy with a rock, but it's here.