ICON Vehicle Dynamics Stage 4 0-3.5" Lift Suspension System for Select 2010-2024 Toyota 4Runner, FJ Cruiser, and Lexus GX460 (K53184T)

Fits select 2010-2024 Toyota 4Runner and FJ Cruiser, and 2010-2023 Lexus GX460. The ICON Vehicle Dynamics Stage 4 suspension system is engineered for drivers who demand superior handling and increased wheel travel both on-road and in technical off-road terrain.

This comprehensive kit features vehicle-specific tuned 2.5 Series front coilovers with internal reservoirs, providing 0-3.5" of lift height to accommodate larger tire and wheel combinations. These are paired with ICON’s tubular steel upper control arms featuring the patented Delta Joint, which provides the performance of a uniball with the durability and weather resistance of a sealed ball joint. The rear is supported by 2" lift coil springs and 2.5 Aluminum Series remote reservoir shocks, offering significantly improved damping over standard 2.0 series units.

For drivetrain and geometry correction, the Stage 4 system includes heavy-duty tubular rear lower links with low-maintenance multi-durometer bushings to optimize pinion angle and roll steer. An adjustable rear track bar is included to ensure proper axle alignment and full KDSS compatibility where applicable.

• Adjustable coilovers provide 0-3.5" of lift height
• 2.5 Series front and rear shocks with 7/8" shafts for maximum damping control
• Patented Delta Joint (U.S. Pat. 10,731,700) for increased travel and durability
• Tubular rear lower links for improved strength and pinion angle adjustment
• Adjustable rear track bar for alignment correction and KDSS compatibility
• Corrosion-resistant CAD plated shock bodies with 6061 CNC machined components
• FK Rod End bearings for minimal deflection and extended service life
• Bolt-on installation; no cutting or welding required
• Manufacturer Part Number: K53184T