ICON VEHICLE DYNAMICS | 2023-2025 Ford F-250/F-350 Super Duty 4WD 4.5 Inch Lift Front V.S. 2.5 Aluminum Series Shocks Remote Reservoir W/ CDEV Pair Icon Vehicle Dynamics | 67811EP

ICON'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. With a truly vehicle-specific design, these shocks are configured specifically for each application in both length and damping tune.

Featuring one-piece impact extruded aluminum cylinders, these 2.5 Aluminum Series shocks offer lighter weight, improved corrosion resistance, and a more uniform finish than traditional plated steel cylinders. Like all ICON shock absorbers, these 2.5 Aluminum Series shocks are 100 Percent rebuildable and 100 Percent revalveable.

Remoyte reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. ICON's unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal InchBump Zone Inch that when used creates an additional 20 Percent of damping force.

This additional force helps prevent harsh bottom-out conditions and controls the suspension effectively 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 and Benefits:

• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• Nitrogen charged monotube design with remote reservoir
• Remote reservoirs maintain cooler operating temperatures during extended off-road use and allow for longer suspension travel
• 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
• 7/8 Inch diameter induction hardened, chrome plated shock shaft
• Polyurethane bushings and forged steel mounting stems for OE factory type fitment
• PTFE lined spherical bearings and application specific mounting hardware
• 6061 aircraft grade aluminum CNC machined components
• One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
• Fully rebuildable and retunable

Details

• Active Or Passive Suspension: Active
• Adjustable: Yes
• Adjustable Compression: Yes
• Adjustable Damping: Yes
• Adjustable Rebound: No
• Boot Included: No
• 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: 252003 - Seal Install Tool 2.5/3.0, 611006 - 9/16 HD Stem Bushing Kit, 257340 - 7/8 Shaft 14.25 Oal, 10.00 Travel, 252002 - Universal Spanner Wrench (2.0/2.5/3.0), 254100G - 1 Gallon Icon Performance Shock Oil, 252011 - 2.5 Piggyback/Remote Resi/Bypass Rebuild Kit, 252001 - 2.5 Fixed Spanner Wrench
• 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: 611003 - 2.5 Resi Doubler Mount 7.5 Inch Kit, 252008 - 2.5 X 13 Shock Boot Black (Pair), 93502 - 23-25 FSD Iic Install Kit, 191207 - Iic Controler Alt Function Plug Kit, 61721E - 17-25 FSD 4WD 4-5.5 Inch 2.5 VS RR CDEV Bolt In Co Conversion Kit, 37705EP - 17-25 FSD 0-3 Inch Rear 2.5 Vs Pb CDEV Pair