ICON 2007+ Toyota FJ / 2003+ Toyota 4Runner Billet Upper Control Arm Delta Joint Kit

When you're looking to get more out of your Toyota 4Runner, FJ Cruiser, or Lexus GX, this ICON Vehicle Dynamics Billet Upper Control Arm kit is a solid choice. What you get in this kit are a pair of upper control arms, each built from strong, CNC-machined 6061 billet aluminum. They feature ICON's unique Delta Joint, which is a heavy-duty, high-angle ball joint designed to offer the durability of a traditional ball joint with the articulation range of a uniball, all while being protected from the elements. The kit also includes quality PTFE-lined ¾-inch FK Rod Ends and machined adjuster sleeves for on-vehicle alignment.

The Delta Joint itself is a standout feature. It's built with a metal-on-metal design and a greasable zerk fitting, which helps extend its life and allows for noise-free operation. A zinc-plated housing and a tough grease seal work together to keep dirt and moisture out, addressing a common weakness of exposed uniballs in daily-driven vehicles. This combination makes the Delta Joint more robust than a standard uniball and capable of greater angular movement than a typical ball joint. The matte anodized finish on the aluminum arms not only looks sharp but also adds a layer of corrosion resistance.

These upper control arms are designed to work with ICON's extended travel coilovers, potentially increasing your vehicle's wheel travel. This improved droop travel can lead to better performance and a more comfortable ride, especially off-road. The adjustable rod ends and adjuster sleeves mean you can precisely tune your vehicle's caster and camber right on the vehicle, making alignment adjustments quicker and more accurate.