UMI Performance 2314-B Lower A-Arms Control Arms with Ball Joints

UMI Performance's heavy-duty boxed lower A-arms (P/N 2314-B) provide a rock-solid foundation for autocross, road racing, and high-performance street driving on 4th Gen F-Body platforms. Featuring fully gusseted box tubing construction made from 0.120" wall mild steel, these control arms deliver exceptional strength while saving 5 pounds per set compared to factory A-arms.

Key Features:

• Premium ball joints pre-installed with CNC machined ball joint cups
• Dual rod end design with race-quality high misalignment rod end on vertical mount
• TIG welded 4140 chromoly threaded tube adapters for maximum durability
• Double gusset design ensures flex-free operation under hard cornering
• Nominal 2-degree caster increase potential for improved steering feel and stability
• Double shear coilover mount with ½" diameter x 1-¼" width racing coilover compatibility
• Double shear sway bar mount tabs with endlink set included
• CNC machined tubing radiuses and mounting plates for precise fit
• Available in red or black powder coat finish

Compatibility: Designed to work with factory K-members, UMI K-members, and virtually all aftermarket K-members. Uses OEM hardware or optional UMI Part #2301 hardware kit (Grade 10.9 bolts, washers, and lock nuts).

100% manufactured in Philipsburg, Pennsylvania, USA. Trusted by leading racers and suspension specialists including Sam Strano, Nathan Popp, Wayne Furr, and Mike Stewart.