ICON Vehicle Dynamics 61721E - 17-25 FSD 4WD 4-5.5" 2.5 VS RR CDEV BOLT IN CO CONVERSION KIT
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ICON's 2.5 Series Bolt-In Coilover Conversion Kit will add a new level of performance and adjustability to Ford Super Duty trucks. They have been designed to increase the overall damping ability while also allowing ride height adjustment.
ICON's 2.5 VS Series Remote Reservoir Bolt-In Coilover Conversion Kit will add a new level of performance and adjustability to 2017-2026 F-250 and F-350 trucks. The advantage of utilizing a coilover conversion kit is that they have been designed to increase the overall damping ability of the vehicle while at the same time allowing for user-defined ride height adjustment. The 2.5" Remote Reservoir Coilover featured in these kits is based off of ICON’s 2.5 VS Series shock line - meaning that features like ICON engineered coil springs, FK Rod End bearings, and vehicle-specific valving come standard. Quality machined components and a fully serviceable design make for a product that will stand the test of time, yet retain the ability to be rebuilt or re-tuned as necessary. 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
- Bolt-in system fits in OE coil bucket location
- Fully rebuildable and re-tunable
- Ride height adjustable coilovers
- ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
- Decreased body roll and improved on and off-road ride dynamics
- Vehicle-specific shock valving provides unparalleled ride quality and control
- Coilover conversion allows for addition of optional secondary shocks
- Corrosion resistant CAD plated coilover shock body with 7/8" shaft
- ICON engineered coil springs guaranteed for life against sagging or breakage
- FK Rod End bearings for extended longevity and minimal deflection
Specifications
| AAP_UDA_4 | 55 |
| AAP_UDA_12 | EA |
| AAP_UDA_22 | 1 |
| Active or Passive Suspension | Active |
| Adjustable Compression | Yes |
| 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. |
| Coil Over Springs Included | Yes |
| Dust Shield Included | No |
| Grade Type | Performance |
| Includes Bump Stop | Yes |
| Internal Construction Type | Single Tube |
| Lower Mount Type | Eyelet |
| Material | Aluminum |
| Material | Steel |
| Maximum Lift | 6.25 IN |
| Maximum Ride Height Raising Distance | 5.5 IN |
| Minimum Lift | 3.5 IN |
| OEM Wheels & Tires Fitment | Yes |
| Recommended Aftermarket Tires | 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required) |
| Recommended Aftermarket Wheels | ICON Alloys - 17x8.5" w/ 5.00” Backspace / 6mm Offset |
| Remote Reservoir | Yes |
| Reservoir Style | Remote |
| Self-Leveling | No |
| Service Parts | 191016 - 7.5" FINNED RESI UPGRADE KIT |
| Shaft Diameter | 0.875 IN |
| Shock Absorber Body End Measuring Point | Top of Upper Mount Plate |
| Shock Absorber Rod End Measuring Point | Center of Eylet |
| Spring Color | Black |
| Spring Material | Steel |
| Spring Rate Type | Linear |
| Travel Length | 7.96 IN |
| Upper Mount Type | Mounting Plate |
| Valving Type | Digressive |
| Adjustable Damping | Yes |
| Adjustable Rebound | No |
| Adjustable Ride Height | Yes |
| Assembled | Yes |
| Body Diameter | 2.5 IN |
| Compressed Length | 14.6 IN |
| Cylinder Color | Silver |
| Cylinder Finish | Cadmium Plated |
| Cylinder Material | Steel |
| Damping Adjustment Type | Electronic |
| Damping Type | Oil |
| Extended Length | 22.56 IN |
| Front Spring Rate | 400 PPI |
| Gas Charged | Yes |
| Service Parts | 257338 - 7/8 SHAFT 12.25 OAL, 8.00 TRAVEL |
| Service Parts | 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL |
| Service Parts | 252011 - 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT |
| Add-On Part | 611003 - 2.5 RESI DOUBLER MOUNT 7.5" KIT |
| Add-On Part | 198000 - 2 PIN COILOVER SPANNER WRENCH KIT |
| Add-On Part | 252012 - -4 TO -10 HOSE SHIELD KIT |
| Add-On Part | 37701EP - 17-25 FSD 3-6" REAR 2.5 VS PB CDEV PAIR |
| Add-On Part | 191207 - IIC CONTROLER ALT FUNCTION PLUG KIT |
| Add-On Part | 37705EP - 17-25 FSD 0-3" REAR 2.5 VS PB CDEV PAIR |
| Add-On Part | 93502 - 23-25 FSD IIC INSTALL KIT |
| Add-On Part | 198001 - BILLET SPANNER WRENCH KIT |
| Add-On Part | 93500 - 15-25 F150 & 17-22 FSD IIC INSTALL KIT |
| Recommended Aftermarket Wheels | ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset |
| Recommended Aftermarket Wheels | ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset |
Note: Factory Wheels & Tires Fitment: Yes APPLICATION NOTE #115: Lift heights based on 4WD Crew Cab diesel APPLICATION NOTE #120: Secondary shock options available, contact ICON for more details. APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install APPLICATION NOTE #198: An iOS operated device is required to run ICON Intelligent Control App APPLICATION NOTE #203: Also requires installation of applicable IIC kit and CDEV rear shocks APPLICATION NOTE #463: If installing with ICON 2.5 Series or 3.0 Series remote reservoir secondary shocks, reservoir doubler kit part number 611003 is also required APPLICATION NOTE #467: 2005-2019 Super Duty diesel models will have front lift height range of 4-5.5" over stock APPLICATION NOTE #468: 2020-2022 Super Duty diesel models without Tremor package will have front lift height range of 4.75-6.25" over stock APPLICATION NOTE #469: 2020-2022 Super Duty diesel models equipped with Tremor package will have front lift height range of 3.75-5.25" over stock APPLICATION NOTE #470: 2023-2026 Super Duty diesel models without Tremor package will have front lift height range of 4-5.5" over stock Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.00” Backspace / 6mm Offset APPLICATION NOTE #471: 2023-2026 Super Duty diesel models equipped with Tremor package will have front lift height range of 3-4.5" over stock APPLICATION NOTE #472: 2023-2026 Super Duty gas models without Tremor package will have front lift height range of 4.5-6" over stock APPLICATION NOTE #473: 2023-2026 Super Duty gas models equipped with Tremor package will have front lift height range of 3.5-5" over stock Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset Recommended Aftermarket Tires (2005-2016 models): 35" x 12.50" (37" x 12.50" with fender trimming and modifications required) Recommended Aftermarket Tires (2017-2024 models): 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required) APPLICATION NOTE #1: Only fits 4WD models APPLICATION NOTE #55: Shocks Are Fully Serviceable. Lift Heights Indicated Are For A Stock Equipped Vehicle. APPLICATION NOTE #88: Removal of the coil centering cup in factory coil bucket required for installation
Short Description: CDEV COILOVER KIT
Invoice Description: 61721E
Definition: Coilover Set
Installation Guide: Download PDF
Installation / Product Video: Watch on YouTube
Warranty: 1 Year-Shock Absorbers, Limited Lifetime-Coil Springs
Shipping Information
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Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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