This Stage 5 Suspension System w/Radius Arms from ICON Vehicle Dynamics is engineered as a matched system for the 2023-2026 Ford F-250, F-350 Super Duty 4WD Diesel, providing 4.5 in. of lift. Instead of mixing parts from different brands, every shock, spring and link in the kit is tuned to work together, so the vehicle gains clearance for larger tires without giving up control or comfort.

ICON Vehicle Dynamics K65904R Features:

• 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 remote reservoir shocks feature vehicle specific tune for superior performance and ride quality.
• Remote reservoirs maintain cooler operating temperatures and consistent performance during extended off-road use.
• Front and rear shocks are ICON CDCV equipped for 10 settings of external compression damping adjustment.
• 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.
• Adjustable track bar allows fine tuning of track alignment and improves handling characteristics.
• ICON 2.5 Centerline steering stabilizer kit with piggyback reservoir offers increased steering damping.
• Stainless steel braided front brake lines.
• Heavy-duty fabricated rear lift blocks.

ICON Vehicle Dynamics K65904R 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 K65904R 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)
• 17-25 FSD ADJ TRACKBAR KIT (64038)
• 23-25 FSD 2.5 PB CENTERLINE STABILIZER KIT (65053)
• 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 RR CDCV PAIR (67811CP)
• 99-25 FSD 0-3 in. REAR 2.5 VS PB CDCV PAIR (37705CP)