UMI Performance 68-72 GM A-Body Double Adjustable Upper & Lower Rear Control Arms

UMI Performance is well-known for making solid suspension components for classic muscle cars. This complete set of double adjustable upper and lower rear control arms is designed for the 1968-1972 GM A-Body platform, including popular models like the Chevrolet Chevelle and Pontiac GTO. These arms allow you to precisely tune your rear suspension geometry, which is crucial for getting the best handling and traction out of your classic car, especially if you've modified the engine or are looking for improved cornering performance.

This kit includes both the double adjustable lower control arms, which feature spherical rod ends for smooth, bind-free movement, and the "Ultimate Arms" double adjustable upper control arms. The double adjustability means you can easily change both the length and the caster/pinion angle of your rear suspension without needing to remove the arms. This level of fine-tuning is a significant upgrade over stock, allowing you to dial in your alignment for street driving, drag racing, or road course use. The construction uses strong materials built to handle the stresses of performance driving.

When installing these, you'll want to ensure you have a good understanding of suspension alignment principles, as the adjustability allows for significant changes. It's recommended to have a professional alignment done after installation to get the most out of these arms. This kit is a comprehensive solution for anyone serious about optimizing the rear suspension on their classic GM A-Body.