Not compatible with tj springs but wait this is for tj jeep wrangler.?!?! Yes that's right they fit perfectly, a new Rubicon Express spring is put in and there isn't enough play between the inside of the spring and the fender lifter. Incidentally, that's not the simple three-hour setup that tera flex cheekily claims. Possibly if you have access to a hydraulic lift, saw, carbide grinder, angle grinder and welder. More like three hours per side. Not counting the time and expense of removing the…