UMI heavy-duty tubular rear lower control arms for 1982–2002 GM F-Body applications are CNC-machined and TIG-welded from DOM steel, supplied with Energy Suspension polyurethane bushings and on-car adjustability. They let you center aftermarket rear ends and gain tire clearance; the Chrome Moly option (1.250" x 0.095" 4130) offers higher strength and lower weight while retaining threaded adaptors and double-adjuster hardware.
UMI Performance 82-02 GM F-Body Adjustable Lower Control Arms w/ Polyurethane Bushings