The weather finally broke and I was able to get out and put the disc into the shop and get it put together and oil down the ram shaft so it wouldn't rust until I can get the hose kit and be able to raise the wheels to keep the ram clean.
It looks like the back discs are from a Sears set up. You will see the tag with the model number on it.
I think the best way to hook this up is with a drawbar across the lift arms so I can lift or lower as needed. I had issues getting it out of the shop while hooked up to the BSR, and could not get it to go back in at all without the wheels spinning on the ramps due to the front discs catching the ramps and lifting the tractor just enough to loose traction. Not a big issue, it can be fixed.
There are several pictures, figured if someone wanted to get some good ideas this might help.