UMI Performance 64-67 GM A-Body Adjustable Upper & Lower Control Arm Kit

If you're working on a classic GM A-Body from 1964 to 1967, like a Chevelle, GTO, or Skylark, and want to dial in your rear suspension alignment, this adjustable upper and lower control arm kit from UMI Performance is a solid choice. It replaces your stock arms with tubular steel units that offer improved strength and the ability to make precise adjustments to your rear end. This is key for getting your alignment just right, especially if you've modified your suspension or are looking for better handling characteristics.

This kit bundles two of UMI's popular control arm sets: their tubular single adjustable lower control arms and their on-car adjustable upper control arms, which they call "Ultimate Arms." The tubular construction means these arms are built to be strong, handling the forces of acceleration and braking better than the original stamped steel parts. The adjustability built into both the upper and lower arms allows you to fine-tune your rear axle's position, which is crucial for correcting geometry issues, setting pinion angle, or achieving a desired stance. They are designed as direct replacements, meaning they use your vehicle's original hardware for installation, simplifying the process.

When you're aiming for improved ride quality and precise alignment control on your classic GM A-Body, this kit offers a comprehensive solution. UMI Performance includes detailed installation instructions to guide you through the process. Getting your rear suspension geometry dialed in can make a notable difference in how your car handles and feels on the road.