Offset Upper Control Arm

The U-B Machine Offset Upper Control Arm (part number 14-0809-5L) is a direct-fit replacement suspension component engineered for GM metric chassis equipped with independent front suspension. This driver-side upper control arm is a bolt-in unit featuring a factory-style ball joint, eliminating the need for press work or specialized suspension tools during installation. Built from steel and finished in durable black powder coat, the component resists corrosion and provides long-term reliability in demanding operating environments.

Dimensioned at 8 inches in length with a 1-1/4 inch offset geometry, this control arm is engineered to restore OEM suspension geometry and ride characteristics. The offset specification is critical for proper wheel alignment and steering feel—incorrect control arm geometry introduces bump steer, accelerated tire wear, and unpredictable handling response, particularly under loaded or high-speed operation. The tubular steel construction balances weight savings against structural rigidity, maintaining suspension bushing preload and front-end responsiveness over extended duty cycles.

This control arm is specified for fleet maintenance, police patrol vehicle restoration, and off-road recovery work where suspension integrity directly affects vehicle stability and handler safety. Operators and technicians choosing OEM-equivalent suspension components avoid the handling degradation and liability exposure that accompanies worn or mismatched control arms. At 3.59 lbs, the finished component integrates seamlessly into existing GM metric suspension assemblies without requiring additional modifications.

Suspension maintenance and replacement is foundational to vehicle dynamics. Control arm condition directly influences brake feel, steering response, and tire loading distribution. U-B Machine components are positioned as cost-effective OEM alternatives for facilities managing multi-unit fleets or performing periodic suspension refresh cycles.