UMI Performance 79-93 Ford Mustang Lower Control Arm Reinforcements

If you have pushed your Mustang to the limit, whether on the track or the street, you may have encountered issues with cracked torque boxes. These reinforcements are specifically designed to strengthen these weak points in the chassis, particularly at the front lower control arm mounting area. Essential for supporting aftermarket control arms, polyurethane bushings, or UMI lift bars, these reinforcements prevent damage and improve overall stability. Installation is quick and easy, taking only 2 - 2½ hours. Each kit comes with all necessary hardware and instructions. Note that the reinforcements are supplied in bare metal for welding and will need to be painted post-installation.

Products Features:
• Reinforces weak and cracked torque boxes
• Essential for aftermarket control arms, polyurethane bushings, and UMI lift bars
• Fixes cracked and torn mounting points
• Weld- or Bolt-in installation
• Includes hardware and installation instructions
• Supplied bare metal for welding purposes

• Essential for aftermarket control arms, polyurethane bushings, and UMI lift bars
• Fixes cracked and torn mounting points
• Includes hardware and installation instructions
• Reinforces weak and cracked torque boxes
• Supplied bare metal for welding purposes
• Weld- or Bolt-in installation

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

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