Tubular Control Arms are made of fully welded, heavy-wall tubing that is much stronger than the original design. New ball joints, bump stops, preassembled cross shafts and self-lubricating bushings are included. The upper control arms have 5° of additional caster for a more positive road feel and quicker return to center steering. The lower control arms provide increased ground clearance and work with end-link style sway bars. Control arms are a simple bolt-in installation and can be installed with either factory uppers or lowers, or as a full set.