Replace your weak, factory-stamped lower control arms with UMI's heavy-duty tubular adjustable setup. These direct bolt-on replacements reduce wheel hop, enhance cornering, lower ETs, and help maintain track consistency. The spherical rod end enables "bind-free" operation, making it an excellent upgrade for both track and autocross vehicles. The polyurethane bushings are designed to bolt to the car chassis for a quiet, comfortable operation. Control arms are constructed from DOM mild steel tubing with a diameter of 1.375" and a wall thickness of 0.095". They also feature a 4130 chrome moly threaded tube adaptor, which is completely CNC machined and fully TIG welded for exceptional strength. The control arms include 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, ensuring quiet, bind-free performance. Installation takes approximately 30 minutes at factory mounting points using OEM hardware. The poly end is designed to bolt to the chassis for a quiet, comfortable ride.. Upgrade to UMI tubular adjustable control arms for better traction, cornering, and track consistency. Built from DOM steel with QA1 Teflon-lined rod ends and polyurethane bushings, they deliver quiet, bind-free performance.. QA1 3/4" Hard Chrome Plated, Teflon/Kevlar Self-Lubricating Race Rod End. CNC Machined 6061 Aluminum Step Bushings with Zinc Plated Steel Sleeves. UMI Performance 82-02 GM F-Body Tubular Adjustable Lower Control Arms. UMI tubular arms improve traction, handling, and track performance.. High Quality Fluted Polyurethane Greaseable Bushings. 4130 Chrome-Moly Threaded Tube Adaptor. 1.375" x 0.095" DOM Mild Steel Tubing. Easy installation with OEM hardware. UMI- Adjustable Rear Trailing Arm. Quiet and comfortable operation. TIG Welded Construction. Lower Control Arms

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