UMI Performance 6565-B Adjustable Upper A-Arm Kit for Lowered Ford F-150

The UMI Performance 6565-B Upper A-Arm Kit is engineered specifically for lowered 2015-2026 Ford F-150 trucks, delivering restored suspension geometry, improved handling, and dramatically better tire life for performance-driven builds. Designed for trucks lowered 2.5 inches or more—with optimal results in the 3-6 inch drop range—these premium A-arms correct the alignment issues that occur after lowering, ensuring factory-spec caster and camber while offering race-tested durability.

Key Features:

• CNC-machined from premium US steel with expert TIG welding for superior strength and durability
• Adjustable ball joint pad with laser-cut and fully welded HD construction allows precise camber adjustment in 1/4 inch increments
• Greasable Delrin bushings reduce friction and provide long-term smooth performance under demanding conditions
• Flanged billet-steel 2-piece sleeves keep debris out for smooth, reliable operation
• Black Cerakote finish provides excellent corrosion resistance
• Heavy-duty zinc-coated grade 8 12-point assembly bolts allow repeated adjustment without stripping (socket included)
• Composite design allows easy ball joint replacement with readily available parts from any auto parts store
• Rigorously fatigue, track, and load tested for both street and racing durability
• 100% made in the USA

This kit restores factory caster and camber angles that typically go out of spec when lowering your F-150, preventing uneven tire wear and ensuring responsive handling on both street and track. The lengthened arm geometry provides up to 1/2 inch of total camber adjustment, making it an ideal solution for enthusiasts seeking optimal suspension performance on their lowered F-150.