My negative camber in the rear is not very good after my car was lowered and the rear tires are wearing out pretty bad. I am wondering what part I need to buy if I want to go back to factory spec? I have checked few websites. It seems I need to get new control arms, but I am confused between control arm and traction arm. Are they the same thing?

 

Check the Stillen web site. They make adjustable camber arms and stuff like that for dropped vehicles. Good luck.