I need a door jamb measurement

72bluNblu said
On my '74 Duster it's 56 3/8", right on the mark. Should be the same for a Demon, at least within whatever the body tolerances were.

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Thank you. I was admiring your fleet in another thread, btw. :) That's exactly the measurement I need to get in the ballpark!

Yes, I will definitely hang the door before I finish weld the jamb in. I know the factory tolerances are well over 1/4".