Ford Ranger rear end fit '71 Dart?

I thought the 99 was 2" wider than the original Dart. The pre-93 is about the same width I do believe. But on the 99, you might try some measurements and decide to put the short side on the left and get a pre 93 right for the right. That would give you about 1.5" offset to the right. I'M PRETTY SURE. Lmk if you want more accurate measurements.