Description
Icon K64543R – 2023-2024 Ford F-250/F-350 Super Duty 4WD Gas 4.5in Lift Stage 3 Suspension System
23 FORD F250/F350 4.5″ STAGE 3 SUSPENSION SYSTEM DIESEL W/ RADIUS ARMS
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 3 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 arms offer significantly more strength over the OE units and feature built in caster cams for on-vehicle caster adjustment, maintenance free bushings, and improved tire clearance at full steering lock, all while eliminating the need for drop brackets and thus raising ground clearance under the chassis. 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. ICON’s dual opposing steering stabilizer kit featuring ICON 2.0 Aluminum Series shocks improves steering damping to better control undesirable steering feedback caused by larger tires. 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 2.5 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 with improved performance compared to 2.0 Aluminum Series shocks. 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 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 2.5 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″ shafts
- 2.0 Aluminum Series steering stabilizers feature 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: 55Add-On Part: 64038 – 17-24 FSD ADJ TRACKBAR KITAdd-On Part: 66204 – 23-24 FSD ICON RADIUS ARM SCALE MOUNT KIT 4.5″Adjustable Damping: NoBushings Included: YesCoil Quantity Front: 2Coils Quantity Front: 2Front Spring Rate Type: Progressive Dual RateGrade Type: PerformanceLeaf Spring Bracket Color: BlackLeaf Spring Bracket Material: SteelMaximum Lift: 4.5Maximum Lift Front: 4.5Maximum Lift Rear: 2Mounting Hardware Included: YesOEM Wheels & Tires Fitment: YesRecommended Aftermarket Tires: 37″ x 12.50″ (Larger tires may fit but fender trimming and modifications will be required.)Recommended Aftermarket Wheels: ICON Alloys – 17×8.5″ w/ 5” Backspace / 6mm OffsetRecommended Aftermarket Wheels: ICON Alloys – 18×9″ w/ 5.25” Backspace / 6mm OffsetRecommended Aftermarket Wheels: ICON Alloys – 20×9″ w/ 5.25” Backspace / 6mm OffsetShocks Included: YesSpring Color: BlackSpring Material: Steel





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