2003-2009 4Runner Ext FJ Rear Coilover Kit (ICO58745)

The ICON Vehicle Dynamics V.S. 2.5 Series Extended Travel Remote Reservoir (RR) Front Coilover Kit is a high-performance suspension solution for the 2007-2009 Toyota FJ Cruiser and 2003-2009 Toyota 4Runner. Engineered to maximize front-end articulation, these coilovers feature an extended travel design that provides significantly more suspension droop than standard-length shocks. The remote reservoir configuration increases oil capacity and cooling surface area, preventing shock fade and ensuring consistent damping performance during long stints on the trail or high-speed desert driving.

Features

• Extended Travel Design: Optimized shock length yields maximum wheel travel and improved off-road articulation when used with aftermarket upper control arms.
• Remote Reservoir (RR): External reservoirs move the nitrogen charge away from the shock body to increase oil volume and improve heat dissipation for fade-free performance.
• Adjustable Lift Height: Threaded shock bodies allow for 0 to 3.5 inches of front lift height adjustment, enabling a leveled stance and clearance for larger tires.
• 2.5 Series Shock Body: Large diameter bodies increase piston surface area, providing superior damping control and ride quality both on and off-road.
• Application Specific Valving: Custom-tuned by ICON engineers specifically for the weight and suspension geometry of the FJ Cruiser, 4Runner, and GX470 platforms.
• 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 coilovers are 100% rebuildable and re-tunable, making them a permanent performance investment.

Notes

• Specifically fits 2007-2009 Toyota FJ Cruiser, 2003-2009 Toyota 4Runner, and 2003-2009 Lexus GX470.
• Requires the installation of aftermarket Upper Control Arms (UCAs) to prevent binding at full droop and to allow for proper alignment.
• Sold as a complete pair including coil springs, remote reservoirs, mounting brackets, and all necessary hardware.
• An ICON spanner wrench (sold separately) is required to perform lift height adjustments.
• Pairing with ICON 2.0 or 2.5 series rear shocks is highly recommended for balanced performance.