New Shoes for the Duster

Are you sure that are 165/85s? Most skinny 165s I've seen are 80 aspect ratio. And I think the front centerlines are 3 1/2, those rears look like the 8 1/2 version. They originally came in 3 5/16 bs. or 4 7/8. Those look like the 3 5/16.
I have the 4 7/8 on my car, but I have to use a .300 spacer to get the tires off the springs. I'm betting you have an inch from the leaf springs.
(Hold on to those small-center caps. They are rare, and hard to get.)