The ICON Vehicle Dynamics 7-inch Dual Rate Coil Spring Kit is engineered for 2005-2025 Ford F-250 and F-350 Super Duty 4WD owners seeking maximum performance and improved ride quality. These springs provide a full 7 inches of front lift, accommodating significantly larger tire packages and increasing usable wheel travel when paired with ICON shock absorbers. The dual rate architecture ensures the truck remains composed and comfortable on the street while remaining capable of handling high-impact off-road terrain.

Features

• Dual Rate Design: Features a softer initial spring rate for superior on-road comfort and a firmer secondary rate that provides excellent bottoming resistance during off-road compression.
• Increased Ride Height: Provides 7 inches of front suspension lift over stock height.
• Enhanced Wheel Travel: Specifically wound to allow for increased suspension cycling when used in conjunction with ICON Vehicle Specific shocks.
• Shot-Peened and Pre-Set: Manufactured using high-quality processes to ensure long-term durability and resistance to sagging.
• Durable Powder Coat: Finished in a high-quality black powder coat to protect against corrosion and the elements.
• Lifetime Guarantee: Covered by a limited lifetime warranty against spring sagging or breakage.

Notes

• Specifically fits 2005-2025 Ford F-250 and F-350 Super Duty 4WD models.
• Lift height is based on a standard crew cab V8 diesel engine configuration; lighter engines may see slightly more lift.
• Installation requires additional components such as extended brake lines, track bar correction, and longer shocks to ensure safe and proper operation.
• Alignment is required after installation to ensure proper tire wear and handling characteristics.