ICON Vehicle Dynamics 21-24 FORD F150 4WD 3.5-4.5" STAGE 4 SUSPENSION SYSTEM BILLET CDCV LEAF PACK
ICON Vehicle Dynamics 2021-2024 Ford F-150 4WD suspension systems are designed with maximum performance and the serious driver in mind. ICON's primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality. To achieve this, these systems include high-strength CNC machined ductile iron steering knuckles that replicate the suspension geometry of the F-150 Tremor and are effectively a Tremor “conversion” for your F-150 4WD.
This Stage 4 system includes vehicle-specific tuned 2.5” coilover shocks featuring CDCV equipped remote reservoirs for exceptional cooling properties and ICON-engineered coil springs for superior vehicle “feel” through the range of travel. These coilovers are adjustable for 3.5-4.5” of front lift, allowing the use of larger, more aggressive wheel and tire combos. Their combination with the ICON steering knuckles also allows for a 20% increase in wheel travel compared to other ICON F-150 kits.
Billet aluminum Delta Joint PRO upper control arms not only add strength and durability but help retain factory alignment specs, offer on-vehicle caster/camber adjustment, and allow for the extra lift height this system provides. ICON 2.5 Aluminum Series CDCV piggyback reservoir rear shocks utilize vehicle-specific valving and offer increased damping and heat dissipation, balancing the performance of the truck from front to rear. The included ICON CDC Valves are externally adjustable valves that restrict oil flow into the reservoir which creates 10 levels of compression damping force ranges.
Key Features
- 3 user-adjustable rear spring rates for unique vehicle setups
- Reduced rear axle wrap and improved ride quality compared to stock leaf springs
- Billet aluminum lowering shackles feature maintenance and noise free OE Ford bushings
- 100% Bolt-on system - no cutting or welding necessary for install
- High strength ductile iron steering knuckles replicate F-150 Tremor suspension geometry
- Adjustable coilovers offer 3.5-4.5" of front lift height over stock
- 2.5 Series front coilovers with remote reservoirs for improved shock cooling
- Billet Upper Control Arms with Delta Joint Pro ball joints for added strength, durability, and alignment spec range with on-vehicle adjustability
- 20% increase in front wheel travel and improved ride quality over stock with no change in towing capacity
- Vehicle specific tuned front and rear shocks for superior damping and vehicle control
Specifications
| Part Number |
K93144L |
| Brand |
ICON Vehicle Dynamics |
| Product Type |
Suspension Lift Kit |
| Active or Passive Suspension |
Passive |
| Adjustable Compression |
Yes |
| Adjustable Control Arm |
Yes |
| Adjustable Damping |
Yes |
| Damping Adjustment Type |
Manual |
| Front Reservoir Style |
Remote |
| Front Shock Body Diameter |
2.5 |
| Front Spring Rate Type |
Linear |
| Maximum Lift Front |
4.5 |
| Maximum Lift Rear |
3.5 |
| Minimum Lift Front |
3.5 |
| Minimum Lift Rear |
1.5 |
| OEM Wheels & Tires Fitment |
Not compatible with all available OE wheel/tire combinations. Aftermarket wheels with lower offset/less backspace recommended. |
| Rear Reservoir Style |
Piggyback |
| Rear Shock Body Diameter |
2.5 |
| Rear Spring Rate Type |
Variable |
| Recommended Aftermarket Tires |
34" x 12.50" (Larger Tires May Fit but Fender Trimming and Modifications will be Required) |
| Recommended Aftermarket Wheels |
ICON Alloys - 18x9" w/ 5.25" Backspace / 6mm Offset |
| Recommended Aftermarket Wheels |
ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset |
| Recommended Aftermarket Wheels |
ICON Alloys - 20x9" w/ 5.625" Backspace / 16mm Offset |
Fitment
- Only compatible with 4-wheel drive (4WD) models
- Not compatible with F-150 Raptor
- Not compatible with models equipped with BlueCruise
- Not compatible with models equipped with OnBoard Scales
Double-check your vehicle details before ordering. Questions? Email [email protected].
FAQs
What vehicles does it fit?
It fits: Only compatible with 4-wheel drive (4WD) models; Not compatible with F-150 Raptor; Not compatible with models equipped with BlueCruise; Not compatible with models equipped with OnBoard Scales. Double-check your vehicle details before ordering. Questions? Email [email protected].
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