Found this helpful chart

[1973dusterkid]

http://www.mymopar.com/axledims.htm

 

[goldfish65]

Better double check the accuracy of those figures, this looks like the chart I have seen that has some incorrect measurements in it. I am sure some real techs will know for sure.

 

[CudaChick1968]

Here's more.

http://bionicdodge.com/Download/Mopar_8_3_4_Rear_End_Guide.PDF

and this handy chart too ...

View attachment mopar axle ID chart.jpg

 

[crackedback]

Sorry, the chart linked by the OP is a horrible POS.

I wish that chart would disappear.

 

[AdamR]

thats MrMoparTechs site and even if some of the info is off hes got a ton a great references there.