Replace your weak factory stamped lower control arms with UMI's heavy duty tubular adjustable setup. These direct bolt-on replacements minimize wheel hop, improve cornering while lowering ET's and help track consistency. The spherical rod end allows for a bind free operation, making a great upgrade for both your track and auto cross driven car. The polyurethane bushings are designed to be bolted to the car chassis for a quiet comfortable operation. Control arms are constructed DOM mild steel tubing 1.500 OD x 0.120 wall, 4130 chrome-moly threaded tube adaptor, completely CNC machined and fully TIG welded for outstanding strength. Control arms feature Energy Suspension® polyurethane bushings, zinc plated steel sleeves and on-car grease able zerk grease fittings. Adjustments can be made using the high quality QA1® Teflon lined spherical rod end that operates for a quiet bind free performance. Our lower control arms feature reinforced spring perches and heavy duty sway bar mounting points.