4.5 in. Lift Stage 3 Suspension System with Radius Arms for 2023-2026 Ford F-250/F-350 Super Duty 4WD [Diesel]
InfoVehicle Info Needed
ICON VEHICLE DYNAMICSPART NUMBER: 504-K65902R

4.5 in. Lift Stage 3 Suspension System with Radius Arms for 2023-2026 Ford F-250/F-350 Super Duty 4WD [Diesel]

$5,66242
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

Stage 3 Suspension System w/Radius Arms
  • Fits 2023-2026 Ford F-250, F-350 Super Duty 4WD Diesel
  • 4.5 in. Lift Height
  • 2.5 in. Shock Body
  • Steel
  • Sold as a Kit

    Built for drivers who use their 2023-2026 Ford F-250, F-350 Super Duty 4WD Diesel hard off-road, the ICON K65902R Stage 3 Suspension System w/Radius Arms raises the vehicle 4.5 in. and replaces worn or stock components with serviceable, performance-tuned hardware. The result is a taller stance, more articulation and better damping over rough terrain.

    ICON Vehicle Dynamics K65902R Technical Specifications:

    • Fits 2023-2026 F-250 / F-350 4WD diesel applications.
    • ICON engineered dual rate coil springs deliver 4.5 in. of front lift with exceptional vehicle control over varying terrain.
    • ICON 2.5 Aluminum Series internal reservoir shocks feature vehicle specific tune for superior performance and ride quality.
    • Approximately 50% increased front wheel travel over stock.
    • Fabricated radius arms provide increased strength, on vehicle caster adjustment, improved tire clearance at steering lock, and higher ground clearance.
    • Track bar drop bracket reduces track bar angle and corrects bump steer geometry.
    • Dual steering stabilizer kit offers increased steering damping.
    • Stainless steel braided front brake lines.
    • Heavy-duty fabricated rear lift blocks.
    • 2.5 Aluminum Series shocks feature corrosion resistant hard anodized shock bodies with 7/8 in. shafts.
    • 2.0 Aluminum Series steering stabilizers feature corrosion resistant anodized shock bodies with 5/8 in. shafts.
    • Shocks are fully rebuildable and re-tunable.

    ICON Vehicle Dynamics K65902R Compatibility Notes:

    • OEM Wheels & Tires Fitment: Yes.
    • Recommended Aftermarket Tires: 37 in. x 12.50 in. (Larger tires may fit but fender trimming and modifications will be required.).
    • Recommended Aftermarket Wheels: ICON Alloys - 17x8.5 in. w/5 in. Backspacing / 6mm Offset.
    • Recommended Aftermarket Wheels: ICON Alloys - 18x9 in. w/5.25 in. Backspacing / 6mm Offset.
    • Recommended Aftermarket Wheels: ICON Alloys - 20x9 in. w/5.25 in. Backspacing / 6mm Offset.
    • Only fits 4WD models.
    • Not compatible with F-350 Cab & Chassis models.
    • Springs are rated for diesel engines only.
    • Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.
    • Lift heights based on 4WD crew cab diesel.

    ICON Vehicle Dynamics K65902R Kit Contents:

    • 23-25 FSD FRONT 4.5 in. BOX KIT (64051)
    • 23-25 FORD F-250/F-350 FRONT 4.5 in. DIESEL DUAL RATE SPRING KIT (64012)
    • 08-25 FSD TRACK BAR BUMP STEER BRACKET KIT (64039)
    • 23-25 FSD 2-5.5 in. LIFT RADIUS ARM SYSTEM (64043)
    • 23-25 FSD DUAL STABILIZER KIT (65002)
    • 99-25 FSD 4WD STABILIZER (DUAL OPPOSING) 2.0 VS IR (36511)
    • 99-25 FSD 5 in. BLOCK KIT (195275)
    • 11-25 FSD REAR 15 in. U-BOLT KIT (67003)
    • 23-25 FSD 4.5 in. FRONT 2.5 VS IR PAIR (67611P)
    • 99-25 FSD 0-3 in. REAR 2.5 VS IR PAIR (37605P)
  • Part TypeSuspension Lift Kit
    BrandICON VEHICLE DYNAMICS
    Part CategoryPerformance Parts
    Coils Quantity Front2
    Coil Spring End 2 TypeClosed
    Coil Spring End 1 TypeClosed
    QuantitySold as a Kit
    Mounting Hardware IncludedYes
    Coil Spring MaterialSteel
    Coil Spring ColorBlack
    Front Spring Rate TypeProgressive Dual Rate
    Spring MaterialSteel
    Shocks IncludedYes
    Leaf Spring Bracket ColorBlack
    Part FitmentDirect Fit
    Front Spring Rate460
    Bushings IncludedYes
    Maximum Lift4.5 in.
    Leaf Spring Bracket MaterialSteel
    Grade TypePerformance
    Spring ColorBlack
    Package Qty1
    Some parts are not legal for use in California or other states with similar laws / regulations
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