2003-2009 2.5 Series Coilover Kit (ICO58640)

The ICON Vehicle Dynamics V.S. 2.5 Series Internal Reservoir (IR) Front Coilover Kit is a premium suspension upgrade for the 2007-2009 Toyota FJ Cruiser and 2003-2009 Toyota 4Runner. These adjustable coilovers are engineered to replace the factory front struts with high-performance 2.5-inch diameter shock bodies, significantly increasing piston surface area and oil volume. This results in superior damping control, better heat dissipation, and a much-improved ride quality whether you are commuting on the street or navigating technical off-road trails. The threaded shock bodies allow for adjustable lift height, giving you the ability to level your vehicle and clear larger tire and wheel combinations.

Features

• Adjustable Lift Height: Threaded shock bodies allow for 0 to 3 inches of front lift height adjustment, enabling a leveled stance and increased clearance for larger tires.
• 2.5 Series Shock Body: The large diameter body provides increased oil capacity to dissipate heat effectively, preventing shock fade during aggressive off-road use.
• Internal Reservoir (IR): A self-contained design that houses the nitrogen charge internally, offering a clean, bolt-on installation without the need for mounting external reservoirs.
• Application Specific Valving: Custom-tuned by ICON engineers specifically for the weight and suspension geometry of the early 4Runner and FJ Cruiser platforms.
• Improved Wheel Travel: The vehicle-specific shock length and increased piston area provide more travel and better bottom-out control compared to original equipment.
• Professional Construction: Built with 7/8-inch chrome-plated hardened steel shafts and CNC-machined 6061 aluminum components for long-term durability.
• Fully Serviceable: These shocks are 100% rebuildable and 100% revalveable, ensuring they can be maintained for the life of the vehicle.

Notes

• Specifically fits 2007-2009 Toyota FJ Cruiser and 2003-2009 Toyota 4Runner (2WD/4WD).
• Compatible with 2003-2009 Lexus GX470 models.
• Sold as a complete pair including coil springs and all necessary mounting hardware.
• Recommended for use with ICON Tubular or Billet Upper Control Arms to ensure proper alignment specifications after lifting.
• An ICON spanner wrench (sold separately) is required to perform lift height adjustments.