2025 Toyota 4Runner 0-3 Inch Lift Rear V.S. 2.5 Aluminum Series Shock Absorbers Remote Reservoir W/ CDEV Pair - ICON Vehicle Dynamics - 57872EP

ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune.

Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. The ICON CDE Valve upgrade is included for those desiring an easy way to tune the ride electronically from inside the vehicle.

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.

For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20 Percent of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity.

Features and Benefits:


ICON's internal InchBump Zone Inch increases damping by 20 Percent to provide more control as the shock approaches full compression

Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use

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

Nitrogen charged monotube design with remote reservoir

One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road

ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)

7/8 Inch diameter induction hardened, chrome plated shock shaft

Rubber dust boot included for added shaft protection

PTFE lined spherical bearings and application specific mounting hardware

6061 aircraft grade aluminum CNC machined components

Fully rebuildable and re-tunable


Details


Active Or Passive Suspension: Active

Adjustable: Yes

Adjustable Compression: Yes

Adjustable Damping: Yes

Adjustable Rebound: No

Boot Included: Yes

Bore Diameter: 2.25

Cylinder Color: Gray

Cylinder Diameter: 2.5

Cylinder Material: Aluminum

Damping Adjustment Type: Electronic

Damping Type: Oil

External Reservoir: Yes

Gas Charged: Yes

Grade Type: Performance

Includes Bump Stop: No

Lower Mount Type: Eyelet

Mounting Hardware Included: Yes

Reservoir Type: Remote

Service Parts: 252011 - 2.5 Piggyback/Remote Resi/Bypass Rebuild Kit

Shaft Diameter: 0.875

Shaft Material: Chrome

Shock Absorber Body End Measuring Point: Shoulder Of Stem

Shock Absorber Rod End Measuring Point: Center Of Eylet

Tube Outside Diameter: 2.5

Upper Mount Type: Stem

Valving Type: Digressive

Add On Part: 58795E - 25 4Runner 4WD Front 2.5 VS RR CDEV Coilover Kit, 52753 - 25 4Runner .75 Inch Dual Rate Rear Spring Kit, 53509 - 24-25 Tacoma/24-25 LC250/25 4Runner Iic Install Kit, 252012 - -4 To -10 Hose Shield Kit, 56100 - 07-14 FJ Cruiser 03-24 4Runner/22-24 Tundra/23-24 Sequoia Rear Shin Guards



Detailed Fitment Results
Year Make Model Engine Fuel 2025 Toyota 4Runner 2.4L FULL HYBRID EV-GAS (FHEV) 2025 Toyota 4Runner 2.4L GAS