ICON K53064 Stage 4 Suspension System with Billet UCAs for 2010-2024 Toyota 4Runner and 2010-2014 FJ Cruiser

ICON Vehicle Dynamics 2010-2024 Toyota 4Runner and 2010-2014 Toyota FJ Cruiser suspension systems are designed with maximum performance and the serious driver in mind. ICON engineers’ primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. This Stage 4 system includes vehicle-specific tuned, extended travel 2.5” coilover shocks featuring an internal reservoir for exceptional cooling properties and ICON-engineered coil springs for superior vehicle “feel” through the range of travel. These coilovers are also height adjustable for 0-3.5” of front lift over stock, allowing the use of larger, more aggressive wheel and tire combinations. Billet aluminum Delta Joint upper control arms not only add strength and durability but help retain factory alignment specs, offer on-vehicle caster/camber adjustment, and allow proper wheel alignment at the lift height this system provides. ICON billet aluminum adjustable rear lower links are made from CNC machined 6061 aluminum and anodized for corrosion resistance. These link arm kits feature PTFE-lined FK rod ends and greaseable polyurethane bushings for increased suspension articulation, reduced deflection, and on-vehicle link arm length adjustability using ICON’s double adjuster system. ICON rear coil springs deliver on-road comfort and superior off-road performance with 2” of rear lift height over stock for a level stance front to rear. The 2.5 Aluminum Series rear shocks’ larger diameter offers outstanding performance off-road and a smooth ride on the street. Remote reservoirs ensure optimum performance by increasing the duration of consistent damping, keeping the shocks at a cooler operating temperature during heavy use. They also feature a unique internal Bump Zone that creates an additional 20% of damping force to help better control hard bottom outs. ICON suspension systems lift your 4Runner or FJ Cruiser while improving ride quality and performance. With endless hours spent testing and tuning our suspension components and shocks, you’ll have the best suspension solution on the market. APPLICATION NOTE #111: Bump stop spacer kit available that can be installed to increase threads showing beyond max recommendation.

• Billet aluminum upper control arms for added strength, durability, adjustability, and improved alignment geometry
• Extended Travel coilovers matched with ICON UCA provides increased front droop travel
• Vehicle specific tuned front and rear shocks for superior shock damping and control
• Billet Aluminum rear lower links offer on vehicle pinion angle adjustment
• Corrosion resistant CAD plated coilover shock body with 7/8" shaft
• 2.5 Aluminum Series remote reservoir rear shocks with 7/8" shafts
• FK Rod End bearings for extended longevity and minimal deflection
• Bolt-on system means no cutting or welding necessary for install
• Adjustable coilovers provide 0-3.5" of front lift height
• 6061 aircraft grade aluminum CNC machined components
• Increased wheel travel and ride quality over stock

Upgrade your Toyota 4Runner or FJ Cruiser with the ICON K53064 Stage 4 Suspension System, engineered to improve wheel travel, damping control, ride quality, and off-road capability. Designed for serious drivers, this complete suspension system combines vehicle-specific tuned shocks, height-adjustable front coilovers, ICON billet aluminum Delta Joint upper control arms, adjustable rear lower links, and performance-focused rear coil springs for balanced handling on and off the road.
The extended-travel front coilovers feature internal reservoirs for improved heat management and ICON-engineered coil springs for consistent vehicle control throughout the suspension travel range. Adjustable ride height supports 0-3.5 inches of front lift over stock, providing clearance for larger wheel and tire combinations. The billet aluminum upper control arms add strength and durability while helping maintain factory alignment specifications. On-vehicle caster and camber adjustment supports proper alignment at the elevated ride height.
At the rear, ICON billet aluminum adjustable lower links use CNC-machined 6061 aluminum, corrosion-resistant anodizing, PTFE-lined FK rod ends, and greaseable polyurethane bushings. This design increases articulation, reduces deflection, and allows on-vehicle link length and pinion angle adjustment. ICON rear coil springs provide approximately 2 inches of rear lift for a level stance, while 2.5 Aluminum Series remote reservoir shocks deliver consistent damping during demanding use. An internal Bump Zone adds damping force to help control hard bottom-outs. The bolt-on design requires no cutting or welding. Application Note 111: A bump stop spacer kit is available to increase thread engagement beyond the maximum recommendation. Fits select 2010-2024 Toyota 4Runner models and 2010-2014 Toyota FJ Cruiser applications; verify vehicle compatibility before installation.

Features:

• Billet aluminum Delta Joint upper control arms improve strength, durability, adjustability, and alignment geometry

• Extended-travel front coilovers increase front suspension droop travel

• Vehicle-specific tuned front and rear shocks improve damping and vehicle control

• Billet aluminum adjustable rear lower links provide on-vehicle pinion angle adjustment

• Corrosion-resistant CAD-plated coilover shock bodies with 7/8-inch shafts

• 2.5 Aluminum Series remote reservoir rear shocks with 7/8-inch shafts

• PTFE-lined FK rod ends provide extended service life and minimal deflection

• Bolt-on installation requires no cutting or welding

• Height-adjustable front coilovers provide 0-3.5 inches of front lift

• CNC-machined 6061 aircraft-grade aluminum components

• Increased wheel travel and improved ride quality over stock suspension

Compatible With
2010 Lexus GX460
2010 Toyota 4Runner
2010 Toyota FJ Cruiser
2011 Lexus GX460
2011 Toyota 4Runner
2011 Toyota FJ Cruiser
2012 Lexus GX460
2012 Toyota 4Runner
2012 Toyota FJ Cruiser
2013 Lexus GX460
2013 Toyota 4Runner
2013 Toyota FJ Cruiser
2014 Lexus GX460
2014 Toyota 4Runner
2014 Toyota FJ Cruiser
2015 Lexus GX460
2015 Toyota 4Runner
2016 Lexus GX460
2016 Toyota 4Runner
2017 Lexus GX460
2017 Toyota 4Runner
2018 Lexus GX460
2018 Toyota 4Runner
2019 Lexus GX460
2019 Toyota 4Runner
2020 Lexus GX460
2020 Toyota 4Runner
2021 Lexus GX460
2021 Toyota 4Runner
2022 Lexus GX460
2022 Toyota 4Runner
2023 Lexus GX460
2023 Toyota 4Runner
2024 Toyota 4Runner