UMI Performance 79-98 Ford Mustang Upper & Lower Rear Control Arms Kit

This complete kit includes a set of UMI Performance adjustable lower control arms and fixed-length upper control arms. These direct bolt-on replacements are designed to minimize wheel hop, improve cornering, lower ET's, and help track consistency. The lower control arms are constructed from 1.500" OD x 0.120" wall DOM mild steel tubing, 4130 chromoly threaded tube adaptors, and are completely CNC machined and fully TIG welded for outstanding strength. The spherical rod end allows for "bind-free" operation, making it a great upgrade for both track and autocross driven vehicles. The polyurethane bushings are designed to be bolted to the chassis for quiet, comfortable operation. The upper control arms feature 0.250" mild steel mounting points, 1.625" x 0.120" DOM steel tubing, and polyurethane bushings. Both upper and lower control arms feature Energy Suspension polyurethane bushings, zinc-plated steel sleeves, and "on-car" greaseable Zerk grease fittings. Adjustments can be made using the high-quality QA1 Teflon-lined spherical rod end for quiet, bind-free performance. The lower control arms feature reinforced spring perches and heavy-duty sway bar mounting points.