2003-2007 4Runner FJ 1-3" Rear 2.5 Series Shock Pair (ICO57810CP)

The ICON Vehicle Dynamics V.S. 2.5 Aluminum Series Remote Reservoir (RR) Rear Shocks with CDCV are the ultimate suspension upgrade for the 2007-UP Toyota FJ Cruiser and 2003-UP Toyota 4Runner. These shocks utilize a large 2.5-inch diameter body and external reservoirs to maximize oil capacity and cooling, effectively eliminating shock fade during long desert runs or technical trail days. This model includes ICON’s Compression Damping Control Valve (CDCV), offering 10 levels of external adjustment so you can quickly tune your ride for anything from a soft street feel to a firm setting for heavy gear or high-speed dirt sections. The integrated internal Bump Zone also provides an extra 20% of damping force in the final inches of travel to prevent harsh bottoming out.

Features

• CDC Valve (Compression Damping Control): External adjustment knob with 10 notched settings allows for manual tuning of compression damping without tools to suit various terrains or cargo loads.
• Remote Reservoir Design: External reservoirs significantly increase oil and nitrogen volume for maximum heat dissipation and consistent performance under extreme conditions.
• Internal Bump Zone: A 6061 billet aluminum manifold creates a secondary damping zone that provides 20% more force at the end of the stroke to prevent harsh bottom outs.
• Application Specific Tuning: Custom-valved by ICON engineers specifically for the weight and suspension geometry of the FJ Cruiser and 4Runner platforms.
• 6061-T6 Aluminum Body: One-piece impact-extruded aluminum shock bodies are lighter than steel, dissipate heat faster, and offer superior corrosion resistance.
• Serviceable Longevity: 100% rebuildable and revalveable, ensuring these shocks can be maintained and serviced for the life of the vehicle.
• Heavy Duty Shafts: Features 7/8-inch chrome-plated hardened steel shafts and high-quality redundant seals for leak-free performance in harsh environments.

Notes

• Fits 2007-UP Toyota FJ Cruiser and 2003-UP Toyota 4Runner (Gen 4 and Gen 5) models.
• Compatible with rear lift heights of 1 to 3 inches over stock.
• Sold as a pair (includes both left and right rear shocks).
• Includes application-specific reservoir mounting brackets and hardware.
• Not compatible with models equipped with Rear Air Suspension or Lexus GX models with Rear Auto Leveling unless converted to coils.