I use the Skunk2 upper control arms and I am very happy with them. They are durable, high-quality, reasonably priced, and easy to adjust. I have had mine for 3 years, moderate track use and only had to replace the ball joint in one side. Ingalls makes a great kit for the rear but the one for the front is a pain in the ass to adjust and is simply inferior to a camber kit that completely replaces the upper control arm. Omnipower makes a copy of the Skunk2 arms for a bit less but I have heard of issues with the bushings and I have personally had issues with their bushings in their other products, so I am weary to recommend their product.

About the rubbing, what size tires are you running and do you know what your camber is set at currently?