ICON Stage 4 2.75-3.5″ Front Lift Coilovers and Rear Lift Shocks with Billet UCAs for 2021-2025 Ford F-150 4WD

Description
ICON Stage 4 2.75-3.5″ Front Lift Coilovers and Rear Lift Shocks with Billet UCAs for 2021-2025 Ford F-150 4WD

ICON Stage 4 2.75-3.5 inches Lift Suspension System for 2021–2025 Ford F-150 4WD (Billet/CDCV)

Part Number: K93134

Summary: The ICON Stage 4 suspension system provides a 2.75-3.5 inches lift height designed for the serious 2021–2025 Ford F-150 4WD driver seeking maximum performance. 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. A primary differentiator of this stage is the inclusion of CNC-machined Billet Aluminum Upper Control Arms featuring the Delta Joint PRO, which optimizes suspension geometry and strength for aggressive off-road use.

Features

• CDC Valve Technology: 10-position externally adjustable compression damping provides user-defined ride control to ensure optimal performance across varying terrains.
• Delta Joint PRO: Billet aluminum UCAs with high-angle, greaseable ball joints provide increased strength and alignment adjustability to ensure maximum durability and corrected caster/camber.
• Remote/Piggyback Reservoirs: 2.5 Series shock bodies with increased oil volume provide exceptional cooling properties to ensure consistent damping during extended off-road use.
• System Durability: Corrosion-resistant CAD plated coilover bodies with 7/8 inches hardened chromed steel shafts provide superior protection to ensure long-term component integrity.
• Installation: 100% Bolt-on design provides a straightforward upgrade path to ensure no cutting or welding is required for installation.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: No (Not compatible with all 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. Only compatible with 4WD models. Not compatible with BlueCruise, OnBoard Scales, or Tremor/Raptor models.

System Components

• 91825C: 21-24 F150 4WD 3 inches LIFT 2.5 VS RR CDCV COILOVER KIT
• 98523DJ: 21-24 F150 BILLET UCA DJ PRO KIT
• 97720CP: 09-24 F150 2/4WD 04-08 F150 4WD REAR 2.5 VS PB CDCV PAIR

Why Choose ICON Stage 4?

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

Frequently Asked Questions

Are these shocks adjustable?
Yes, both front and rear shocks are equipped with ICON CDC Valves, allowing for 10 levels of compression damping adjustment from soft to hard.

Will this fit the F-150 PowerBoost Hybrid?
Yes, however, models equipped with PowerBoost hybrid engines will see a slightly reduced lift height range of 2.5-3.25 inches over stock.