This is my first Mopar so bare with me.
I have purchased a Power disc brake setup from a newer A body car.  Add said 1972, but when I got it, it seems to be wrong.  Has 5X4.5 stud pattern. Has single large Calipar. What my question is does anyone have an idea what year this from.  Second I want to buy a rebuild kit. So do I order parts for the 65 for the upper arm and 70? parts for the lower or is there one kit that will adress all these combinations.

Gary  

Yea it's the later style disc conversion which uses 5 on 4 1/2 bolt circle, you have 5 on 4 in bolt circle so either get the 4 piston caliper early setup like I have or buy some wheels.  

Ok, I also have an almost complete 8.75 setup.  Just missing the axles.  I will need to buy new wheels.

How do I get the correct rebuilt kit for this front end?  Is there one kit I can buy that will cover this collection of parts?

Thanks
Gary