UMI's Race Proven lower a-arms bring race car handling to your truck. Double shear coilover-only lower mounts hold all popular coilover assemblies.

The UMI Performance CornerMax Race Front Lower A-Arms are engineered for enhanced handling and steering precision. They are designed to improve control and responsiveness through advanced geometry and durable construction, targeting serious automotive enthusiasts focused on performance upgrades. These A-arms are crafted from DOM steel tubing with 3/16\" steel plating, feature heavy-duty 4140 CrMo cross shafts, and CNC turned aluminum endcaps, ensuring strength and durability. Components are laser cut and precision bent for exact fitment and coated with a tough powder coat finish for longevity and resistance to the elements. Installation is a direct bolt-on design, requiring no drilling or modifications, and allows for easy maintenance and quick spring and shock changes without disassembling ball joints.