Here are the size Differences of a 2000 stock xj pitman arm vs Rubicon express RE2500 and Rusty's off road item# RS-DPA .

Note : i don't know if i'm right But the Rubicon express and the rusty's are really only about 3/4 drop from factory xj arm, Rubicon is right because i call them and they said yea it is 3/4 drop from factory but Rustys claims 1.5" Drop and they are not even close i'm returning the arm to rusty's because i Prefer to keep the Rubicon express that i already had it is 100% better quality .

Note: also u might want to know that the rusty's arm can be installed in the gear box in any direction not like the stock one and Rubicon's that only goes in one way , so with the rusty's you can play with the steering position.

First Photo : Left Stock Right Rubicon's
Second Photo : Left Stock Right Rusty's

 

ok... Did you have a question? Or is this just information you're sharing?

 

Just Information to Share With u Guy's
But now that u ask is there any arm i can buy or pull out of a junk jard that it is really 1.5 or 2 inch drop from the xj factory.