ICON Vehicle Dynamics 91824E - 21-25 F150 TREMOR 2.5-3" 2.5 VS RR CDEV COILOVER KIT
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These ICON coilovers feature 2.5 Series shocks and coil springs optimized for this application. The shock’s larger 2.5” body and increased piston area improves damping ability and ride characteristics across varying types of terrain.
ICON Vehicle Dynamics V.S. Series 2.5” coilover shocks are an incredible upgrade for the front end of 2021-2026 Ford F-150 Tremor and F-150 4WD trucks equipped with ICON's Front Knuckle Kit. These coilovers feature an application specific length for F-150 Tremor or other F-150 sub-models equipped with ICON’s Front Knuckle Kit, allowing the most wheel travel possible as well as a taller lift height range than other ICON coilover options. ICON’s Vehicle-specific valving provides a sport tuned feel on and off-road while 2.5-3” of lift height adjustability on F-150 Tremor or 3.5-4.5” of lift height adjustability on other F-150 sub-models allow the use of larger, more aggressive wheel and tire combinations. The larger 2.5” shock body and increased piston area over stock components provides improved damping ability and outstanding ride characteristics across varying types of terrain. Remote 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. 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
- Application specific length for F-150 Tremor or other F-150 sub-models with ICON Front Knuckle Kit
- FK rod end bearings for extended longevity and minimal deflection
- High strength alloy CNC machined lower bar pin
- 100% Bolt-on - no drilling, cutting, or welding necessary for installation
- Increased wheel travel and ride quality over stock
- Vehicle specific tuned for superior shock damping and control
- ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
- Adjustable for 2.5-3" of lift height over stock on F-150 Tremor or 3.5-4.5" over stock on other F-150 sub-models with ICON Front Knuckle Kit
- Remote reservoirs maintain cooler operating temperatures during extended off-road use
- ICON engineered coil Springs
- 6061 Aircraft grade aluminum CNC machined components
- Corrosion resistant CAD plated shock body with 7/8" shaft
Specifications
| AAP_UDA_12 | EA |
| AAP_UDA_22 | 1 |
| AAP_UDA_4 | 55 |
| 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 |
| Active or Passive Suspension | Active |
| Service Parts | 611019 - COILOVER HARDWARE KIT PAIR |
| Shaft Diameter | 0.875 IN |
| Shock Absorber Body End Measuring Point | Top of Upper Mount Plate |
| Shock Absorber Rod End Measuring Point | Flat on Bar Pin |
| Spring Color | Black |
| Spring Material | Steel |
| Spring Rate Type | Linear |
| Travel Length | 5.37 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 | 18.67 IN |
| Cylinder Color | Silver |
| Cylinder Finish | Cadmium Plated |
| Cylinder Material | Steel |
| Damping Adjustment Type | Electronic |
| Damping Type | Oil |
| Extended Length | 24.03 IN |
| Front Spring Rate | 550 PPI |
| Gas Charged | yes |
| Grade Type | Performance |
| Includes Bump Stop | Yes |
| Internal Construction Type | Single Tube |
| Lower Mount Type | BAR PIN |
| Maximum Lift | 4.5 |
| Maximum Ride Height Raising Distance | 4.5 IN |
| Minimum Lift | 3.5 IN |
| OEM Wheels & Tires Fitment | Not compatible with all available OE wheel/tire combinations. Aftermarket wheels with lower offset/less backspace recommended. |
| Recommended Aftermarket Tires | 34" x 12.50" (Larger Tires May Fit but Fender Trimming and Modifications will be Required) |
| Remote Reservoir | Yes |
| Reservoir Style | Remote |
| Self-Leveling | No |
| Service Parts | 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL |
| Add-On Part | 98522DJ - 21-25 F150 TUBULAR UCA DJ PRO KIT |
| Add-On Part | 93500 - 15-25 F150 & 17-22 FSD IIC INSTALL KIT |
| Add-On Part | 191009 - ICON LONG 2.5 COIL WRAP W/LOGO (14.5-15.5) |
| Add-On Part | 198001 - BILLET SPANNER WRENCH KIT |
| Add-On Part | 198000 - 2 PIN COILOVER SPANNER WRENCH KIT |
| Add-On Part | 98523DJ - 21-25 F150 BILLET UCA DJ PRO KIT |
| Add-On Part | 94000 - 21-25 F150 4WD FRONT KNUCKLE KIT |
| Add-On Part | 97721EP - 21-25 F150 4WD TREMOR REAR 2.5 VS PB CDEV PAIR |
| Add-On Part | 252012 - -4 TO -10 HOSE SHIELD KIT |
| Material | Aluminum |
| Material | Steel |
| Recommended Aftermarket Wheels | ICON Alloys - 20x9" w/ 5.625" Backspace / 16mm Offset |
| Recommended Aftermarket Wheels | ICON Alloys - 18x9" w/ 5.25" Backspace / 6mm Offset |
| Recommended Aftermarket Wheels | ICON Alloys - 17x8.5" w/ 5.00” Backspace / 6mm Offset |
| Service Parts | 252004 - ECONOMY NEEDLE CHARGING TOOL |
| Service Parts | 252010 - 2.5 IFP REBUILD KIT |
| Service Parts | 252001 - 2.5 FIXED SPANNER WRENCH |
| Service Parts | 252002 - UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0) |
| Service Parts | 252003 - SEAL INSTALL TOOL 2.5/3.0 |
Note: Factory Wheels & Tires Fitment: Not compatible with all available OE wheel/tire combinations. Aftermarket wheels with lower offset/less backspace recommended. 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 #235: All F-150 submodels except Tremor also require ICON Front Knuckle Kit part number 94000 APPLICATION NOTE #236: Will not fit F-150 Raptor APPLICATION NOTE #665: F-150 Tremor will have have lift height range of 2.5-3" over stock APPLICATION NOTE #666: Models equipped with gasoline/flex fuel engines will have lift height range of 3.5-4.5" over stock APPLICATION NOTE #667: Models equipped with PowerBoost hybrid engines will have lift height range of 3.25-4.25" over stock APPLICATION NOTE #668: Models equipped with Power-Stroke diesel engines will have lift height range of 3-4" over stock Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25" Backspace / 6mm Offset Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.625" Backspace / 16mm Offset Recommended Aftermarket Tires: 34" 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 #129: Will Not Work With Factory Installed Electronically Controlled Suspension APPLICATION NOTE #152: ICON Delta Joint Pro Upper Control Arms Required
Short Description: COILOVER KIT
Invoice Description: 91824E
Definition: Coilover Set
Installation Guide: Download PDF
Installation / Product Video: Watch on YouTube
Warranty: 1 Year-Shock Absorbers, Limited Lifetime-Coil Springs
Shipping Information
Free shipping is available for eligible orders.
Shipping: For USA - Up to 50lbs.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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