UB Machine Control Arms

If you're restoring or upgrading a classic F-Body Camaro, the factory control arm geometry won't cut it for modern driving demands or track performance. This U-B lower control arm delivers the precise suspension geometry you need for responsive handling,...

Precision handling demands a control arm that can withstand extreme cornering loads and repetitive stress cycles without flex or binding. The U-B Control Arm 12.5in with quad bearing design delivers the rigidity and smooth articulation required for...

A quality upper control arm is fundamental to suspension geometry and handling response. The U-B Pierce 7" tubular design delivers the precision fitment and durability required for consistent cornering performance and reduced bump steer. Whether you're...

Precision suspension geometry starts with a quality upper control arm, and the U-B Pierce 15 Series delivers the durability and adjustability serious racers and fabricators demand. This tubular design reduces unsprung weight while maintaining the...

A quality upper control arm is the foundation of responsive steering geometry and suspension stability—especially under load or during aggressive cornering. The U-B 11.25" with quad bearing design delivers the precision fit and durability that racers and...

A quality upper control arm is fundamental to suspension geometry and handling precision—especially when you're pushing your vehicle to its limits on track or in competition. The U-B 10.5" with quad bearing construction delivers the rigidity and...

A worn or damaged lower ball joint compromises your suspension's geometry and handling precision—critical issues that no serious racer or enthusiast can ignore. This U-B screw-in ball joint delivers the durability and adjustability you need to maintain...

A quality lower control arm is fundamental to suspension geometry and handling precision—this UMP fabricated unit restores proper alignment geometry for your classic A-Body chassis while maintaining the structural integrity required for street or strip...

Worn control arms compromise your suspension geometry and handling precision—especially on track or in aggressive driving scenarios. This fabricated lower control arm delivers the structural integrity and adjustability serious F-Body and G-Body builders...

A worn or damaged lower control arm compromises your suspension geometry, reducing handling precision and accelerating tire wear. This fabricated lower control arm restores OEM alignment specs while the screw-in ball joint design simplifies installation...

A worn or damaged lower control arm directly compromises your Chevelle's handling precision and suspension geometry, leading to unpredictable steering response and accelerated tire wear. This fabricated replacement restores factory-correct alignment and...

A worn or damaged lower control arm compromises your Chevelle's suspension geometry, leading to poor handling, uneven tire wear, and unsafe driving dynamics. This fabricated steel control arm restores proper alignment and suspension response, essential...

A quality upper control arm is fundamental to maintaining proper wheel alignment, suspension geometry, and steering response—especially under cornering loads. The U-B 19 Series delivers a rigid tubular design that resists deflection while the screw-in...

A quality upper control arm is foundational to any performance suspension setup—it directly affects your vehicle's geometry, steering response, and load-carrying capability during aggressive driving. The U-B 19 Series delivers a tubular construction that...

A quality upper A-arm is critical to maintaining precise suspension geometry and front-end stability under racing conditions. This U-B tubular design delivers consistent performance with a screw-in ball joint that simplifies maintenance and allows for...

A worn or bent upper A-arm directly compromises suspension geometry, steering response, and tire wear patterns. The U-B Upper A Arm delivers the precision geometry your GM A-Body or G-Body needs to maintain consistent alignment and predictable handling...

A quality upper control arm is fundamental to suspension geometry and handling precision—especially if you're running a tuned setup or competing at the track. The U-B 19 Series delivers adjustability through its 1-1/2" offset design, allowing you to dial...

A quality upper control arm is fundamental to suspension geometry and handling precision—especially in performance driving where even small variances in alignment affect tire wear, response time, and overall stability. The U-B Upper A Arm delivers the...

A quality upper control arm is fundamental to suspension geometry and handling precision—this tubular design delivers the rigidity and adjustability serious racers and performance builders demand. The bolt-in ball joint plate style simplifies...

A worn or bent upper control arm compromises your F-Body's steering geometry, alignment, and handling precision—especially critical if you're running a modified suspension setup. This tubular steel arm restores factory geometry while the bolt-in ball...