Anyone with an original 1968 Dart 383 with an automatic trans (8.75 rear axle) that could share some pics of the driveshaft? I’m trying to understand if the driveshaft I have is the original. Below are a couple of pics of what I have. I know it's been rebalanced given the change in shape of weight. The measurements appear to match up to Galen's Book (FIW).