The ICON Vehicle Dynamics K65890RL Stage 1 Suspension System w/Radius Arms and Expansion Packs is a complete suspension upgrade for the 2023-2026 Ford F-250, F-350 Super Duty 4WD Diesel, providing 2.5 in. of lift. It replaces the factory shocks and related components with ICON's vehicle-specific parts, adding ride height while improving wheel travel, damping control and ride quality on and off the pavement.

ICON Vehicle Dynamics K65890RL Kit Highlights:

• ICON engineered dual rate coil springs provide 2.5 in. of front lift over stock.
• Vehicle specific tuned internal reservoir 2.0 Aluminum Series shocks.
• Fabricated radius arms offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock.
• Leaf spring expansion packs and blocks for more compliant ride quality and reduced axle wrap.
• Increased wheel travel and improved ride quality over stock with no change in towing capacity.
• Less body-roll than stock.
• No drive shaft modifications required.
• Shocks are fully rebuildable and re-tunable.
• 100% Bolt-on system - no drilling, cutting or welding necessary for install.

ICON Vehicle Dynamics K65890RL Compatibility Notes:

• OEM Wheels & Tires Fitment: Yes.
• 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.
• Recommended Aftermarket Tires: 35 in. x 12.50 in. (37 in. x 12.50 in. tires may fit but fender trimming and modifications will be required.).
• Only fits 4WD models.
• Not compatible with Cab & Chassis models.
• Springs are rated for diesel engines only.
• An adjustable track bar may be needed to realign the axle from left to right, or to add additional strength.
• Shocks Are Fully Serviceable. Lift Heights Indicated Are For A Stock Equipped Vehicle.

ICON Vehicle Dynamics K65890RL Kit Contents:

• 23-25 FORD F-250/F-350 FRONT 2.5 in. DIESEL DUAL RATE SPRING KIT (62516)
• 23-25 FSD 2-5.5 in. LIFT RADIUS ARM SYSTEM (64043)
• 05-25 FSD 4WD 2.5 in. FRONT 2.0 VS IR (66512)
• 17-25 FSD REAR 0-2 in. 2.0 VS IR (66516)
• 08-25 F250/F350 LEAF SPRING EXPANSION PACK (168507)
• 11-25 FSD REAR 12 in. U-BOLT KIT (67004)
• 1 in. CAST BLOCK KIT (191201)
• 05-25 FSD 2 in. REAR BUMP STOP SPACER KIT (61002)