I have a 2in drop xj arm from Rubicon express.But it limits my Steering angle with the full width axle. IT will be coming off this weekend for a 99 to 04 WJ arm. Longer center to center so I can get the most angle possible.some say it's a direct swap some say you have to file out the a few keyways. I want to put a J20 drop arm on it. But the only company selling them is out of stock.Are you running a stock pitman arm or a drop one? I need to replace mine and do not know what to use.