UMI Performance 64-72 GM A-Body Tubular Single Adjustable Lower Control Arms

UMI Performance's single adjustable lower control arms combine an polyurethane bushing on one end with a QA1 spherical rod end on the other. This design allows for rear-end adjustment and minimizes bind, enhancing handling in high-performance situations. Suitable for drag racing, autocross, and street driving, these control arms offer quiet operation thanks to the polyurethane bushings and adjustable length via the QA1 rod end. Constructed from durable 1.500" x 0.120" DOM Mild Steel Tubing with TIG welding, these control arms support both stock and aftermarket sway bars through reinforced holes. Installation is straightforward using OEM hardware, with instructions included for convenience.

Additional Information

UMI single adjustable lower control arms use a poly bushing and QA1 rod end for adjustability and reduced bind. Built from TIG-welded DOM steel, they fit stock or aftermarket sway bars. Ideal for street, drag, or autocross.

• Adjustable length via QA1 rod end for easy tuning
• Constructed from 1.500" x 0.120" DOM mild steel tubing
• Enhances handling in high-performance driving
• Fully TIG welded for strength and durability
• Ideal for drag racing, autocross, and street use
• Includes installation instructions for convenience
• Polyurethane bushing on one end for quiet operation
• QA1 spherical rod end on the other end for adjustability and reduced bind
• Reinforced sway bar holes support stock and aftermarket sway bars
• Single adjustable design for precise rear-end alignment
• Straightforward installation using 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