Description
Icon K64541 – 2023 Ford F-250/F-350 Super Duty 4WD Diesel 4.5in Lift Stage 1 Suspension System
23-25 FORD F250/F350 4.5″ STAGE 1 SUSPENSION SYSTEM DIESEL
ICON 4.5” suspension systems lift your Ford Super Duty while improving ride quality and performance. With endless hours spent testing and tuning our suspension components and shocks, you’ll have the best suspension solution on the market.
ICON’s 4.5″ Stage 1 System is comprised of 4.5” lift coil springs optimized for trucks equipped with diesel engines with a dual rate design that allows for a softer initial rate for superb on-road comfort and a firmer secondary rate that increases during compression for excellent bottoming resistance and off-road performance. Fabricated radius arm drop brackets correct suspension geometry and ensure proper wheel alignment with the OE radius arms. The fabricated track bar drop bracket allows the axle to be properly centered under the frame and reduces road feedback throughout the steering system with improved on- and off-road manners thanks to the elimination of bump steer. Heavy-duty fabricated 5″ rear blocks and U-bolt kit lift the rear of the vehicle and are designed to withstand heavy towing/hauling duty as well as the stresses of aggressive off-road use. ICON 2.0 Aluminum Series internal reservoir front and rear shocks feature a vehicle specific tune for improved vehicle handling and excellent ride quality on- and off-road. The included box kit includes fabricated front sway bar drop brackets to prevent bind, heavy-duty aluminum bump stop spacers, and high quality stainless steel extended brake lines.
- Fits 2023-2025 F-250 / F-350 4WD diesel applications
- ICON engineered dual rate coil springs deliver 4.5″ of front lift with exceptional vehicle control over varying terrain
- ICON 2.0 Aluminum Series internal reservoir shocks feature vehicle specific tune for superior performance and ride quality
- Approximately 50% increased front wheel travel over stock
- Radius arm drop brackets correct geometry and caster for optimal alignment specs
- Track bar drop bracket reduces track bar angle and corrects bump steer geometry
- Stainless steel braided front brake lines
- Heavy-duty fabricated rear lift blocks
- Corrosion resistant anodized shock bodies with 5/8″ shafts
- Shocks are fully rebuildable and re-tunable
- Lifetime guarantee against coil spring breakage or sagging
- Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
AAP_UDA_12: EAAAP_UDA_22: 1AAP_UDA_4: 55Active or Passive Suspension: PassiveAdd-On Part: 36511 – 99-25 FSD 4WD STABILIZER (DUAL OPPOSING) 2.0 VS IRAdd-On Part: 65002 – 23-25 FSD DUAL STABILIZER KITAdd-On Part: 64038 – 17-25 FSD ADJ TRACKBAR KITAdjustable Compression: NoAdjustable Damping: NoAdjustable Rebound: NoBushings Included: YesCoil Quantity Front: 2Coil Spring Color: BlackCoil Spring End 1 Type: ClosedCoil Spring End 2 Type: ClosedCoil Spring Material: SteelCoils Quantity Front: 2Front Reservoir Style: InternalFront Shock Body Diameter: 2Front Spring Rate: 600Front Spring Rate: 460Front Spring Rate Type: Progressive Dual RateGrade Type: PerformanceLeaf Spring Bracket Color: BlackLeaf Spring Bracket Material: SteelMaximum Lift: 4.5Maximum Lift Front: 4.5Maximum Lift Height Front: 4.5Maximum Lift Height Rear: 2Maximum Lift Rear: 2Minimum Lift Front: 3.5Mounting Hardware Included: YesOEM Wheels & Tires Fitment: YesRear Reservoir Style: InternalRear Shock Body Diameter: 2Recommended Aftermarket Tires: 37″ x 12.50″ (Larger tires may fit but fender trimming and modifications will be required.)Recommended Aftermarket Wheels: ICON Alloys – 18×9″ w/ 5.25” Backspace / 6mm OffsetRecommended Aftermarket Wheels: ICON Alloys – 20×9″ w/ 5.25” Backspace / 6mm OffsetRecommended Aftermarket Wheels: ICON Alloys – 17×8.5″ w/ 5” Backspace / 6mm OffsetShocks Included: YesSpring Color: BlackSpring Material: Steel
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