ICON Vehicle Dynamics 57840EP - 22-25 TUNDRA 0-1.5"/23-25 SEQUOIA 0-4" REAR 2.5

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. 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% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. 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.

Features & Benefits
ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
ICON’s internal “Bump Zone” increases damping by 20% 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
7/8” diameter induction hardened, chrome plated shock shaft
PTFE lined spherical bearings and application specific mounting hardware
6061 aircraft grade aluminum CNC machined components
Fully rebuildable and re-tunable

Additional Attributes
AAP_UDA_12: EA
AAP_UDA_22: 1
AAP_UDA_4: 55
Active or Passive Suspension: Active
Add-On Part: 56100 - 07-14 FJ/03-24 4RUNNER/22-24 TUNDRA/23-24 SEQUOIA REAR SHIN GUARDS
Add-On Part: 53508 - 22-25 TUNDRA/23-25 SEQUOIA IIC INSTALL KIT
Add-On Part: 58775E - 22-25 TUNDRA/23-25 SEQUOIA 3.0 VS RR CDEV COILOVER KIT
Add-On Part: 252012 - -4 TO -10 HOSE SHIELD KIT
Add-On Part: 58770E - 22-25 TUNDRA/23-25 SEQUOIA 2.5 VS RR CDEV COILOVER KIT
Adjustable: Yes
Adjustable Compression: Yes
Adjustable Damping: Yes
Adjustable Rebound: No
Boot Included: NO
Bore Diameter: 2.25
California Prop 65 Warning: Yes
California Proposition 65: WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Cylinder Color: Grey
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
Title: ICON 2022-2025 Toyota Tundra 0-1.5” Lift/2023-2025 Sequoia 0-4" Lift, Rear, V.S. 2.5 Aluminum Series Shock Absorbers, Remote Reservoir w/ CDEV, Pair
Tube Outside Diameter: 2.5
Upper Mount Type: Stem
Valving Type: Digressive