New Rear Tires!

Is that hard to do, or how much does it cost? I have a 70 duster, with a stock 8 1/4 rear end on leafs.

The kit I used was an Alston kit. Most of what you need comes in the kit but the main thing is too have the car set up on a nice level area before cutting and brace the car well. I had another guy do all the welding after I had it just tacked together as I didn't trust my welding. I traded some electrical work for the tin work in the car, so I can take no credit for that. Have lots of cardboard on hand to make templates for tubs and such.