UMI Performance 2753-B Tubular Upper Control Arms, Black

The UMI Performance 2753-B tubular upper control arms (upper A-arms) are a front suspension upgrade for classic GM F-body and X-body cars. They correct camber and add positive caster on lowered cars. This version has a black finish.

Key Features:

• Caster and camber correction: A relocated ball joint pad adds positive caster without a thick stack of alignment shims.
• 1.25-inch DOM tubing: CNC-bent tubing gives the arms strength and consistent shape.
• Fluted Delrin bushings: The greaseable bushings limit suspension deflection, which gives more direct and predictable steering response.
• 4140 chromoly cross shafts: These add strength at the pivot.
• Made in the USA: UMI designs, tests and builds the arms at its facility in Philipsburg, Pennsylvania.

Installation is a moderate DIY job. It takes basic hand tools, a ball joint separator and a floor jack, and UMI estimates 2–3 hours per side. Installation hardware is sold separately.