How would i make this work for me? 83/4

That reference is crap for rear end lengths and is loaded with bullshit info. If you EVER see a chart or reference that says 62-70 B rears are the same length or track... IT'S WRONG!!!

Just a sampling of the BS in that reference from above...



Really all those models had 8.75's LMAO.

Here's a reference with good valid info regarding 8.75 housing, overall and axle lengths.

http://www.moparts.org/Tech/Archive/axle/16.html

I'm not saying everything they said was right. I didn't even read the whole thing. But the part you referenced was an explanation of the Chrysler platform system. It only said that the models mentioned were A bodies, which they are. It then went on to explain what was a B body, a C body, and an E body. It never said that every one of these cars would have an 8.75" rear axle. I think you just inferred that as you read it.