21-23 Ford F150 Tremor 4WD 3.5-4.5in Stage 5 Suspension Sys Tubular UCA / Leaf Pack

K93145TL Overview
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 both on and off-road. 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 5 system includes vehicle-specific tuned 2.5” coilover shocks featuring CDEV equipped remote reservoirs for exceptional cooling properties and ICON-engineered coil springs for superior vehicle “feel” through the range of travel. These coilovers are also height adjustable for 3.5-4.5” of front lift over stock, 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 coilover kits. Tubular Delta Joint Pro upper control arms on the F-150 not only add strength and durability, but help retain factory alignment spec range, increasing caster over stock and allow for the extra lift height this system provides. ICON 2.5 Aluminum Series CDEV piggyback reservoir rear shocks utilize a vehicle-specific valving and offer increased damping and head dissipation. Focus on driving and let ICON Intelligent Control (IIC) read the terrain and make near-instant adjustments via the Compression Damping Electronic Valve (CDEV) at each individual shock. Control the system wirelessly through the IIC app on your phone and once configured the system functions without driver input. ICON Multi-Rate Leaf Springs allow rear spring rate and ride height customization, improve ride quality, and reduce axle wrap by eliminating the factory rear blocks. Rear ride height is kept within an acceptable range using the ICON billet aluminum 1" lowering shackles.
The 4-link brackets, upper links, and lower links are sold separately, allowing the 4-link system to be customized for your specific Ford Super Duty year range.
Standard
+0.75" Lift over stock
Rate Option #1
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Key Features
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
Tubular Upper Control Arms with Delta Joint Pro ball joints for added strength, durability, and alignment spec range
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
ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
ICON Intelligent Control (IIC) uses onboard sensors to monitor G-forces and movement of vehicle chassis along with user defined settings to actively make near instantaneous compression damping changes
Corrosion resistant CAD plated coilover shock bodies with 7/8" shafts
FK rod end bearings for extended longevity and minimal deflection
High strength alloy CNC machined lower bar pin
2.5 Aluminum Series piggyback reservoir rear shocks with 7/8" hardened chromed steel shafts
6061 Aircraft grade aluminum CNC machined components
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
Warranty
Installation Guide
CA Residents: Prop 65 Warning
WARNING
This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.
Specifications
Brand ICON Vehicle Dynamics
UPC 840103427423
Proxy Number 93145
Shipping Width 48.00 in
Shipping Length 48.00 in
Shipping Depth 10.00 in
Shipping Weight 433.0000 LB
Technical Notes
OEM Wheels & Tires Fitment: Not compatible with all available OE wheel/tire combinations. Aftermarket wheels with lower offset/less backspace recommended.
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 #55: Shocks Are Fully Serviceable. Coilover 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
APPLICATION NOTE #166: If equipped with Dynamic Bending Headlamps and/or OnBoard Scales part # 611081 is also required
TECH NOTE: Only compatible with 4-wheel drive (4WD) models
TECH NOTE: Models equipped with PowerBoost hybrid engines will have front lift height range of 3.25-4.25" over stock
TECH NOTE: Models equipped with Power-Stroke diesel engines will have front lift height range of 3-4" over stock
TECH NOTE: Not compatible with F-150 Raptor
TECH NOTE: Not compatible with models equipped with BlueCruise
TECH NOTE: Rear springs can be configured to provide 1.5"-3.5" of rear lift or to tune ride height to compensate for added static weight in rear of vehicle
TECH NOTE: Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped
System Components
91824E (qty: 1) | 21-24 F150 TREMOR 2.5-3" 2.5 VS RR CDEV COILOVER KIT
98522DJ (qty: 1) | 21-24 F150 TUBULAR UCA DJ PRO KIT
93500 (qty: 1) | 15-23 F150 & 17-22 FSD IIC INSTALL KIT
97721EP (qty: 1) | 21-24 F150 4WD TREMOR REAR 2.5 VS PB CDEV PAIR
94000 (qty: 1) | 21-24 F150 4WD FRONT KNUCKLE KIT
91001 (qty: 1) | 10-25 FORD F-150 BILLET 1" LOWERING SHACKLE KIT
198510 (qty: 2) | 17-20 RAPTOR MULTI RATE LEAF PACK W/ ADD IN LEAF
95225H (qty: 1) | 17-20 RAPTOR MULTI RATE LEAF SPRING HARDWARE KIT