2021-2026 Ford F150 4WD ICON 3.5-4.5 inch Stage 3 Suspension System - Tubular UCAs | K93143T

F-150 4WD ICON 3.5-4.5" Stage 3 Suspension System Features:

• Heavy-duty steering knuckles replicate F-150 Tremor 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
• 20% increase in front wheel travel and improved ride quality over stock
• Vehicle specific tuned shock absorbers for superior damping and control
• 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
• 6061 Aircraft grade aluminum CNC machined components
• 100% Bolt-on installation

Premium Stage 3 Suspension System by ICON

For the uncompromising driver of the 2021-2026 Ford F-150 4WD, ICON presents the pinnacle of suspension systems, the 3.5-4.5" Stage 3 Suspension System, designed to redefine performance and precision both on and off-road. ICON Vehicle Dynamics sets the bar high, focusing on increased wheel travel and damping ability to deliver outstanding vehicle control and ride quality. At the heart of this extraordinary system are high-strength CNC machined ductile iron steering knuckles, meticulously designed to replicate the suspension geometry of the formidable F-150 Tremor, effectively converting your F-150 into a Tremor powerhouse. The adjustable coilovers are a standout feature, offering an impressive 3.5-4.5" of front lift height over stock, enabling the use of larger, more aggressive wheel and tire combinations. To ensure exceptional cooling properties, the Stage 3 system incorporates vehicle-specific tuned 2.5" coilover shocks with remote reservoirs. ICON-engineered coil springs further enhance your F-150's "feel" through the entire range of travel. These coilovers are height-adjustable, allowing for a significant 20% increase in wheel travel compared to other ICON F-150 coilover kits, without any compromise in towing capacity.

ICON Tubular UCAs with Delta Joint Pro

Tubular Upper Control Arms (UCAs) with Delta Joint Pro ball joints are at the core of this system. These UCAs offer added strength, durability, and caster correction while maintaining alignment spec range, making them the perfect companion for the extra lift height. The upper control arms in this system feature ICON's patented Delta Joint PRO, an innovative suspension articulation joint that combines the best of both worlds – the longevity of factory-style ball joints with the strength and performance of motorsports-style joints. The Delta Joint PRO offers improved articulation with 90 degrees of movement, a 14% improvement over the original Delta Joint, ensuring maximum bind-free suspension movement through the entire range of travel. The durable chromoly ball and shaft are built to withstand the toughest conditions, and the lubrication system is designed for efficient grease distribution.

High-Quality Construction & Design

The Stage 3 Suspension System continues to impress with its vehicle-specific tuned front and rear shocks, providing superior damping and precise vehicle control. The system also includes corrosion-resistant CAD plated coilover shock bodies with 7/8" shafts, along with FK rod end bearings for extended longevity and minimal deflection. The rear of the system features 2.5 Aluminum Series piggyback reservoir shocks with 7/8" hardened chromed steel shafts. This, combined with 6061 aircraft-grade aluminum CNC machined components, highlights ICON's unwavering commitment to quality. This 100% bolt-on system offers hassle-free installation without the need for drilling, cutting, or welding. The Stage 3 Suspension System isn't just an upgrade for your F-150; it's a transformation that elevates your pickup's capabilities both on and off the road. Experience the pinnacle of performance and durability with the ICON Vehicle Dynamics 2021-2026 F150 4WD Stage 3 suspension system – where engineering excellence meets off-road excellence.

Vehicle Fitment: 2021, 2022, 2023, 2024, 2025, 2026 Ford F-150 4WD

Wheel and Tire Fitment:

• 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:

• Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
• Will Not Work With Factory Installed Electronically Controlled Suspension
• Only compatible with 4-wheel drive (4WD) models
• Models equipped with PowerBoost hybrid engines will have front lift height range of 3.25-4.25" over stock
• Models equipped with Power-Stroke diesel engines will have front lift height range of 3-4" over stock
• Not compatible with F-150 Raptor
• Not compatible with models equipped with BlueCruise
• Included rear shocks are compatible with 0-2" of rear lift over stock on most models

Kit Includes:

• F150 TREMOR 2.5-3" 2.5 VS RR COILOVER KIT (91824)
• F150 TUBULAR UCA DJ PRO KIT (98522DJ)
• F150 4WD TREMOR REAR 2.5 VS PB PAIR (97721P)
• F150 4WD FRONT KNUCKLE KIT (94000)