Chromoly Upper Control Arms for Lexus GX550 (2024+)

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

Caster Correction: IRONMAN 4X4 steel upper control arms are designed for ideal wheel alignment, correcting the vehicle’s geometry back to OEM specs, and generating outstanding performance and ride quality. Chromoly Steel Construction: Made from high-quality chromoly steel results in improved strength and increased directional strength with reduced stress concentrations in corners and filets. OEM Ball Joints: We use OEM-style ball joints and bushings that are tested and manufactured to strict Japanese specifications that are readily available at every dealership and parts store. They feature a fully hardened stud bound in a watertight sealed machined housing which doesn’t allow for contaminants to be introduced into the joint with grease guns or the outside environment. Features: Added caster for improved steering stability and handling on lifted vehicles. High-articulation IRONMAN 4X4 Ball Joint maximises travel without binding. 100% serviceable IRONMAN 4X4 Ball Joint — greaseable and easily replaced. Durable OEM-style pivot bushes for reliable, low-maintenance performance. CNC-machined housings for precise bush and ball joint fitment. High-strength 35CrMo tubular chromoly steel: 35mm OD, 25mm ID, 5mm wall thickness Protective black powder coat resists corrosion and harsh conditions. Nylon 66 dust caps are included for extra protection of the ball joint. Notes: Sold as a pair

Suppliers (1)

• Ironman 4x4 America

  Chromoly Upper Control Arms for Lexus GX550 (2024+) · Orderable · stock unverified

  Checked Nov 5, 2026
  $549.00
  View at supplier

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