Dblaron

I bought this jeep 3 months ago it had a kit on it and the seller really didnt know what it is. He just wanted purty tires. Im gonna replace eventually but for now it works with 37s.
It has no markings except fabtech steering stabilizer and rancho shocks
I have no idea how big it is my guess is 3-3.5 but dont know how to be sure
It has drop brackets for the factory control arms it drives pretty decent and doesnt bind the stock driveshafts
My concern is it has horrible death wobble when i corner and hit a bump
I have a couple pics and wanted to know if the pitman arm is a drop if so i will kit a stock one and a flipkit and a new adjustable track bar and new ball joints at min
Thanks for your input i am and trussing sleeving and gusseting the dana 30 and getting chromos and 5.13 this week but want to get the wobble out.

Dblaron

I also can rotate the tierod and draglink pretty easily it doesn't shake left to right or move it just rotates on the joints don't know if that is ok or if they are shot