I used the KC mounts before i put my congo cage on. They didnt flake or discolor at all. Could even wax them if you wanted too as they were a slick surface. If the smittybuilt ones are a rough textures i would go with the KC ones. Just depends on the look you prefer.
01 TJ. Dana 30/44 4:88's, 4.0 5 speed, 38.5x15 Boggers on 15x10 Streetlocks, CAI, B&M short throw, Neoprene Covers, 4" RC, 3" BL, too much to list and building. >..<