Camburg Performance X-Joint Upper Control Arms for 2003-2024 Toyota 4Runner/FJ Cruiser & Lexus GX460/GX470 (CAM-310079)

Fits 2003-2024 Toyota 4Runner, 2007-2014 Toyota FJ Cruiser, 2010-2022 Lexus GX460, and 2003-2009 Lexus GX470.

Camburg Performance X-Joint Upper Control Arms (UCAs) are engineered to replace weak factory ball joints with a high-strength solution capable of handling extreme off-road conditions. These arms are specifically designed for vehicles with 1-3 inches of lift, correcting the suspension geometry to restore proper camber and caster for improved handling and tire wear. The tubular construction uses thicker wall tubing than OE components, providing increased clearance for larger tires and aftermarket shocks while allowing for maximum usable wheel travel.

The heart of this system is the Camburg X-Joint, a heavy-duty ball joint featuring heat-treated materials and a dual lip seal design to lock out contaminants. Maintenance is simplified via integrated grease zerk fittings, while the frame pivots utilize pre-installed polyurethane bushings for a firm, responsive feel. These arms are a direct-fit upgrade that improves both on-road stability and off-road articulation.

• Manufacturer Part Number: CAM-310079
• Corrects camber and caster on lifted applications (1-3" lift)
• Heavy-duty X-Joint with heat-treated construction and dual lip seals
• Tubular design for maximum tire and shock reservoir clearance
• Greaseable zerk fittings for easy ball joint maintenance
• Pre-installed polyurethane frame pivot bushings
• Made in the USA with all necessary installation hardware included