2003-2007 FJ 4Runner Tubular Upper Control Arm Delta Joint Kit (ICO58451DJ)

The ICON Vehicle Dynamics Tubular Upper Control Arm (UCA) Kit is a premier suspension upgrade for the 2003-UP Toyota 4Runner, 2007-2014 Toyota FJ Cruiser, and Lexus GX470/GX460. Standard factory upper arms often limit suspension travel and make alignment difficult once a lift is installed. These ICON arms feature built-in caster correction to restore high-speed stability and are constructed from 1026 DOM steel tubing for ultimate durability. At the heart of this kit is the patented Delta Joint, which offers the high-articulation benefits of a uniball with the weather-sealed reliability of a traditional ball joint.

Features

• Patented Delta Joint: Combines the extreme angularity of a uniball with the long-term durability of a sealed ball joint. The zinc-plated housing and robust grease seal prevent contamination from dirt, water, and road salt.
• Geometry Correction: Engineered with additional built-in caster to ensure proper alignment specifications on lifted vehicles, resulting in improved steering feel and reduced wandering.
• Heavy-Duty Construction: CNC bent 1026 DOM steel tubing provides superior strength compared to OE stamped steel, finished in a semi-gloss black powder coat for corrosion resistance.
• Increased Wheel Travel: Designed to work in conjunction with ICON extended travel coilovers to maximize suspension droop and overall wheel travel.
• Serviceable Components: Features a greasable Delta Joint and dual-stage polyurethane bushings for a long-lasting, quiet, and maintenance-friendly service life.
• Bolt-On Installation: Precisely engineered for a direct fit, replacing the factory arms without the need for additional cutting or welding.

Notes

• Fits 2003-UP Toyota 4Runner, 2007-2014 Toyota FJ Cruiser, and 2003-2023 Lexus GX470/GX460.
• Recommended for vehicles with 1-3 inches of suspension lift.
• Wheel Fitment: Compatible with factory wheels and tires. Recommended aftermarket wheel fitment is 17x8.5" with 4.75" Backspacing (0mm Offset).
• Compatible with both KDSS and non-KDSS equipped models.