ICON Stage 4 3.5-4.5″ Lift Kit with Tubular UCAs for 2021-2025 Ford F-150 4WD

Description
ICON Stage 4 3.5-4.5″ Lift Kit with Tubular UCAs for 2021-2025 Ford F-150 4WD

ICON Stage 4 3.5-4.5 inches Lift Suspension System (CDCV) for 2021–2024 Ford F-150 4WD

Part Number: K93144T

Summary: The ICON Stage 4 suspension system provides a high-performance 3.5-4.5 inches lift height for the 2021–2024 Ford F-150 4WD, effectively functioning as a Tremor conversion by utilizing CNC machined ductile iron steering knuckles. This system features 2.5 Series front coilovers and rear piggyback shocks, both equipped with ICON’s Compression Damping Control Valve (CDCV) for 10 levels of external adjustment. The inclusion of Tubular Delta Joint Pro Upper Control Arms ensures maximum durability and a 20% increase in wheel travel over standard ICON coilover kits.

Features

• Tremor Geometry Conversion: High-strength ductile iron steering knuckles replicate F-150 Tremor suspension geometry to provide a 20% increase in front wheel travel to ensure superior off-road capability.
• CDCV Adjustment: Compression Damping Control Valves provide 10 levels of external damping force range to ensure the perfect ride quality for any terrain or load.
• Delta Joint Pro: Tubular Upper Control Arms with Delta Joint Pro ball joints provide increased caster and high-angle articulation to ensure optimal alignment and strength at higher lift heights.
• System Durability: CAD plated coilover shock bodies with 7/8 inches shafts and 6061 aircraft-grade aluminum components provide maximum corrosion resistance to ensure long-term performance in harsh environments.
• Installation: 100% Bolt-on design provides a straightforward upgrade path with no cutting or welding required to ensure a factory-quality fitment.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: No (Not compatible with all available OE combinations)
• Aftermarket Wheels: 17×8.5 inches w/ 5” BS / 6mm Offset, 18×9 inches w/ 5.25 inches BS / 6mm Offset, or 20×9 inches w/ 5.625 inches BS / 16mm Offset
• Aftermarket Tires: 34 inches x 12.50 inches
• Note: Larger tires may fit but fender trimming and modifications will be required. Models with PowerBoost Hybrid (3.25-4.25 inches lift) and Power-Stroke Diesel (3-4 inches lift) vary in height.

System Components

• 91824C (qty: 1) | 21-24 F150 TREMOR 2.5-3 inches 2.5 VS RR CDCV COILOVER KIT
• 98522DJ (qty: 1) | 21-24 F150 TUBULAR UCA DJ PRO KIT
• 94000 (qty: 1) | 21-24 F150 4WD FRONT KNUCKLE KIT
• 97721CP (qty: 1) | 21-24 F150 4WD TREMOR REAR 2.5 VS PB CDCV PAIR

Why Choose ICON Stage 4?

• Performance Engineering: Increased wheel travel and damping for superior control.
• Delta Joint Reliability: High-angle articulation with a sealed design for long-term durability.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance.

Frequently Asked Questions

Is this kit compatible with the Ford BlueCruise system?
No, this system is not compatible with models equipped with BlueCruise or factory-installed electronically controlled suspension.

Can I adjust the damping for different terrains?
Yes, the included CDC Valves allow for 10 settings of compression damping adjustment, ranging from soft to hard, using an external dial.