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Holiday Gift Guide Umi Performance 65-66 Gm B-body Adjustable Upper Control/trailing Arm + Gift Included [DmRJBybO]

$29.99 $95.99 -69%

UMI Performance Rear Upper Control ArmUMI Performance proudly presents the ultimate solution for upgrading your GM B-Body vehicle's rear suspension with the Holiday Gift Guide Umi Performance 65-66 Gm B-body Adjustable Upper Control/trailing Arm + Gift Included [DmRJBybO]. This product is design

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Holiday Gift Guide Umi Performance 65-66 Gm B-body Adjustable Upper Control/trailing Arm + Gift Included [DmRJBybO]

UMI Performance Rear Upper Control Arm

UMI Performance proudly presents the ultimate solution for upgrading your GM B-Body vehicle's rear suspension with the Holiday Gift Guide Umi Performance 65-66 Gm B-body Adjustable Upper Control/trailing Arm + Gift Included [DmRJBybO]. This product is designed to provide a direct replacement for the factory-set-up, offering a range of benefits that will transform your driving experience. With its unique on-car adjustable feature, this control arm stands out from the competition, allowing for easy and precise adjustments without the need to remove it from the vehicle.

Technical Specifications and Features

The UMI Performance rear upper control arm is crafted from high-quality materials, ensuring durability and long-lasting performance. Made from 4140 Heat Treated Chrome-Moly, this control arm is built to withstand the rigors of high-performance driving. Its adjustable design minimizes wheel hop, improves cornering, and helps maintain consistent track alignment. The on-car adjustability allows for easy pinion angle adjustments, which can be made while the control arm remains attached to the vehicle. This innovative feature eliminates the need for shims during installation, making the process simpler and more efficient.
  • On-car adjustable for easy pinion angle adjustments
  • 4140 Heat Treated Chrome-Moly construction for durability
  • Direct replacement for factory upper control arm

Practical Benefits and Target Audience

This UMI Performance rear upper control arm is an excellent choice for any enthusiast looking to enhance their GM B-Body vehicle's suspension performance. Its ability to minimize wheel hop and improve cornering will provide a smoother and more controlled driving experience. Whether you're a daily driver or a track enthusiast, this control arm is designed to meet your needs. Its direct replacement nature ensures a hassle-free installation process, making it accessible to both DIYers and professional mechanics. The Holiday Gift Guide Umi Performance 65-66 Gm B-body Adjustable Upper Control/trailing Arm + Gift Included [DmRJBybO] is the perfect upgrade for anyone seeking to take their vehicle to the next level of performance and driving enjoyment.
  • Enhances suspension performance and driving experience
  • Direct replacement for factory parts for easy installation
  • Suitable for daily drivers and track enthusiasts

What Our Customers Say

January 23, 2026

Absolutely no complaints!

It's a very solid and extremely well-built tool.

- Kenneth T..

January 23, 2026

Absolutely no complaints!

It's a great tool. I really do love it.

- Azalea U..

January 23, 2026

Absolutely no complaints!

It’s a very fine, extremely nice tool.

- Tyson H..

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