ICON 54003 Billet Rear Lower Link Kit for Toyota Land Cruiser 250, Toyota 4Runner and Lexus GX550

ICON’s billet aluminum rear lower link arms for the 2024-2026 Toyota Land Cruiser 250 Series, 2025-2026 Toyota 4Runner, and the 2024-2026 Lexus GX550 are a significant upgrade over the factory units due to increases in strength, adjustability, and performance. These links are made from CNC machined 6061 aluminum and anodized for corrosion resistance, providing a major improvement over the construction of the stock units. This rear lower link arm kit features PTFE-lined FK rod ends for increased suspension articulation, reduced deflection, and on-vehicle link arm length adjustability using ICON’s double adjuster system. Additionally, multi durometer bushings are installed that allow for noise free operation and maximum angularity without the need for periodic greasing and/or other maintenance. The quality rod ends and bushings featured in these link arms allow the vehicle’s suspension to function as intended, without the bushing bind that limits the vehicle in stock form. ICON’s engineering team has also gone a step further in the development of these products by incorporating features such replaceable nylon rock sliders to prevent any hang-ups on the trail. After the design phase was completed ICON engineers put these parts through the “ICON1K” real-world test cycle for a final stamp of approval. ICON billet trailing arms are light, strong, and engineered to improve off-road ride quality. Built with CNC machined 6061 aluminum, they feature PTFE-lined rod ends, replaceable nylon rock sliders for protection, and on-vehicle adjustment.

• On vehicle adjustment for different ride heights and pinion angles using ICON's Double Adjuster System
• Maintenance free, dual durometer bushings for maximum angularity and noise isolation
• Vehicle specific, high clearance design for reduced link contact with obstacles
• Replaceable Nylon Rock Slider to protect the link from damage
• Covered by ICON’s Limited Lifetime Warranty
• Large FK Bearing JMX16T PTFE-lined rod ends
• CNC machined 6061 aluminum construction

Upgrade the rear suspension of your 2024–2026 Toyota Land Cruiser 250 Series, 2025–2026 Toyota 4Runner, or 2024–2026 Lexus GX550 with the ICON 54003 billet rear lower link kit. Designed as a significant improvement over factory rear lower links, this kit combines increased strength, on-vehicle adjustability, improved articulation, and high-clearance off-road performance. Each link is CNC machined from 6061 aluminum and anodized for corrosion resistance, delivering a lightweight and durable solution for demanding trail use.
The ICON 54003 kit uses large FK JMX16T PTFE-lined rod ends to reduce deflection and support greater suspension movement. ICON’s Double Adjuster System allows link arm length adjustments while installed on the vehicle, helping accommodate different ride heights and pinion angles. Maintenance-free dual-durometer bushings provide maximum angularity and noise isolation without requiring periodic greasing or additional service. These components help the suspension operate more freely by reducing the bushing bind found in stock configurations.
A vehicle-specific high-clearance design helps minimize contact with rocks and other trail obstacles, while replaceable nylon rock sliders protect the link arms from damage and prevent hang-ups during off-road driving. ICON engineered and validated the links through its ICON1K real-world testing cycle for added confidence in demanding conditions. The ICON 54003 billet rear lower link kit is backed by ICON’s Limited Lifetime Warranty and is designed to improve rear suspension function, durability, and off-road ride quality.

Features:

• On-vehicle adjustment for different ride heights and pinion angles using ICON’s Double Adjuster System

• Maintenance-free dual-durometer bushings for maximum angularity and noise isolation

• Vehicle-specific high-clearance design to reduce link contact with obstacles

• Replaceable nylon rock sliders to help protect the link arms from trail damage

• Large FK JMX16T PTFE-lined rod ends for improved articulation and reduced deflection

• CNC machined 6061 aluminum construction with corrosion-resistant anodized finish

• Validated through ICON’s ICON1K real-world testing cycle

• Backed by ICON’s Limited Lifetime Warranty

Compatible With
2024 Lexus GX550
2024 Toyota Land Cruiser
2025 Lexus GX550
2025 Toyota 4Runner
2025 Toyota Land Cruiser
2026 Lexus GX550
2026 Toyota 4Runner
2026 Toyota Land Cruiser