SKU: HOW2214420
MPN: 2214420
The 11in Upper A Arm Slotted 20 Degrees is a precision-engineered control arm engineered for high-performance and competitive motorsports applications where cornering geometry and suspension tuning demand exact angles and minimal deflection. Built for drivers and fabricators who require repeatable handling characteristics and compliance with sanctioning body specifications, this upper control arm delivers the geometric accuracy necessary for championship-level performance. Whether you're building a track-focused race car or fine-tuning a high-downforce platform, maintaining the correct upper control arm geometry is essential to front-end stability and tire contact patch optimization.
Constructed from high-strength steel and finished in blue powder coat for corrosion resistance and durability, the 11in Upper A Arm features a slotted design with 20-degree geometry that allows precise adjustments to caster, camber, and kingpin inclination without frame modification. The screw-in ball joint design enables quick serviceability and replacement without specialized removal tools, reducing downtime between events. At 5.1 pounds, the tubular construction maintains rigidity while minimizing unsprung weight—a critical factor in suspension responsiveness and tire loading consistency. The universal mounting design accommodates multiple platform architectures, making it adaptable across various chassis designs.
Mechanics, suspension specialists, and motorsports fabricators benefit most from this control arm's adjustability and robust construction, particularly when establishing baseline geometry or correcting worn suspension components. Installation requires proper alignment equipment and verification against your chassis' suspension geometry specification sheet to ensure ball joint height and arm length are compatible with your specific application. The slotted configuration and 20-degree angle suit both street-legal performance vehicles and dedicated race platforms; always consult your vehicle's suspension manual or sanctioning body rules before installation to confirm compatibility with your build.
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