Upper Control Arms

UMI’s rear upper control arms are high-quality, bolt-on, direct factory replacements designed to enhance rear suspension strength and traction while reducing suspension bind. Engineered for the 79-04 Mustang chassis, including Fox Body and SN 95 models, they are a great upgrade from the OEM. Factory control arms use a flimsy stamped steel construction with rubber bushings that adds slop in the rear compared to UMI's advanced urethane bushings They feature a durable powder coat finish, precision laser-cut mounting points, and greaseable polyurethane bushings. Proudly crafted in the USA, installation is quick and easy, taking about one hour. UMI Part Number 1008 replaces the upper rear axle differential bushings, while UMI Part Number 3001 includes grade 10.9 mounting hardware for a simple bolt on installation. Great performance upgrade for corner carving and light motorsports applications. UMI 1016 pairs perfectly with UMI 1014 Rear Single Adjustable Lower Control Arms. You can also order this combination as UMI part number 101416 rear upper and lower control arm kit.

Additional Information

UMI's rear upper control arms boost traction and reduce suspension bind on 79-04 Mustangs. Built with laser-cut mounts, greaseable urethane bushings, and a powder coat finish for strength and performance. Made in the USA.

• 4130 Chrome-Moly Threaded Tube Adapter
• Bolts to factory rear axle housing
• CNC Machined 6061 Aluminum Step Bushings with Zinc Plated Steel Sleeves
• Complete Arm Features TIG Welded Construction
• high quality Fluted Polyurethane grease able Bushings
• Polyurethane Control Arm Bushings
• QA1 ¾” Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod End
• Uses OEM Hardware

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information