ICON 57810EP VS 2.5 Rear CDEV Shocks for 2010+ Toyota 4Runner, 1–3-Inch Lift, Pair

Compression Damping Electronic Valve (CDEV) is an electronically controlled valve that meters the flow of oil to regulate the amount of damping force that is created by the shock when compressed. This infinitely variable valve can react in less than 40ms and has the ability to make extremely precise adjustments for varying terrain. CDEV’s hydraulic circuits are also custom tailored per application to create the highest resolution and dynamic range allowable for each specific vehicle. Powered by ICON Intelligent Control and proprietary ICON mobile app, the system uses information from the onboard G-force sensor and Gyroscope to perform calculations based on algorithms and user-defined settings to predict terrain and adjust shock settings via the CDEV accordingly. ICON VS 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. They feature remote reservoirs with CDEV and are 100% rebuildable/revalveable. TECH NOTE: Vehicles equipped with Kinetic Dynamic Suspension System (KDSS) also require ICON rear track bar part numer 54200

• ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
• One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
• One-piece, hard anodized, impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
• PTFE lined spherical bearings and application specific mounting hardware
• 7/8” diameter induction hardened, chrome plated shock shaft
• Nitrogen charged monotube design with piggyback reservoir
• 6061 aircraft grade aluminum CNC machined components
• 100% Revalveable
• 100% Rebuildable

Upgrade the suspension performance of your 2010 and newer Toyota 4Runner with the ICON 57810EP VS 2.5 Aluminum Series rear shocks. Designed for vehicles with a 1–3-inch lift, this pair of remote-reservoir shocks combines electronically controlled compression damping with application-specific valving to deliver improved control off-road and a smoother, more composed ride on the street. The shocks are built around ICON Intelligent Control and the ICON mobile app, using data from an onboard G-force sensor and gyroscope to calculate adjustments based on terrain, driving conditions, and user-defined settings.
The Compression Damping Electronic Valve (CDEV) meters shock oil flow and can react in less than 40 milliseconds, allowing precise, infinitely variable compression damping adjustments. Custom-tuned hydraulic circuits provide a broad dynamic range for the Toyota 4Runner, while ICON’s internal Bump Zone increases damping by 20 percent as the shock approaches full compression. The remote piggyback reservoir improves heat dissipation during prolonged use, helping reduce shock fade during demanding off-road driving.
Each ICON 57810EP shock features a one-piece digressive piston, vehicle-specific valving, a 7/8-inch induction-hardened chrome-plated shaft, and a nitrogen-charged monotube design. Hard-anodized, impact-extruded aluminum cylinders provide corrosion resistance and a consistent finish, while 6061 aircraft-grade aluminum CNC-machined components help maintain durability with reduced weight. Premium 5WT shock oil supports consistent damping across a wide operating temperature range. PTFE-lined spherical bearings and application-specific mounting hardware are included. These shocks are fully rebuildable and revalveable for long-term serviceability and performance customization. Vehicles equipped with the Kinetic Dynamic Suspension System (KDSS) also require the ICON rear track bar, part number 54200.

Features:

• CDEV Technology: Provides in-vehicle compression damping adjustment and active control through ICON Intelligent Control.

• Rapid Electronic Adjustment: Reacts in less than 40 milliseconds for precise damping changes across varying terrain.

• Vehicle-Specific Valving: Tuned hydraulic circuits and a digressive piston deliver controlled performance on and off-road.

• Internal Bump Zone: Increases damping by 20 percent near full compression for added impact control.

• Remote Reservoir: Improves heat dissipation and helps reduce shock fade during prolonged use.

• Aluminum Construction: Hard-anodized impact-extruded cylinders and 6061 aircraft-grade CNC-machined components provide durable, corrosion-resistant performance.

• Premium Shock Oil: 5WT oil maintains consistent damping across a wide temperature range.

• Durable Shaft: 7/8-inch induction-hardened, chrome-plated shock shaft resists wear and corrosion.

• Mounting Hardware: Includes PTFE-lined spherical bearings and application-specific hardware.

• Serviceable Design: Fully rebuildable and revalveable for extended use and performance customization.

• Vehicle Fitment: Fits 2010 and newer Toyota 4Runner models with a 1–3-inch lift.

• KDSS Requirement: Vehicles equipped with KDSS also require ICON rear track bar part number 54200.

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