Stock springs often sag once a vehicle carries armor, racks or gear. This ICON Dual Rate Coil Spring Kit for the 2023-2026 Ford F-250, F-350 Super Duty 4WD Gas restores and raises ride height, providing 4.5 in. of lift with springs designed specifically for that platform.

ICON Vehicle Dynamics 64013 Technical Specifications:

• 4.5 in. lift height over stock.
• Dual rate coil springs improve on and off-road ride quality over stock.
• Vehicle specific spring rates optimized for use with trucks equipped with gasoline engines.
• Dual-stage, semi-gloss powder coat offers excellent corrosion resistance.
• 100% bolt-on system makes for an easy install.

ICON Vehicle Dynamics 64013 Compatibility Notes:

• Factory 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: 37 in. x 12.50 in. (Larger tires may fit but fender trimming and modifications will be required.).
• Only fits 4WD models.
• Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install.
• Springs are rated for gasoline engines.
• Models equipped with Tremor package will have front lift height of 3.5 in. over stock.
• Brake line kit (Part # 61110) is recommended for end users who are looking for a braided stainless brake line upgrade.