The ICON Vehicle Dynamics 2.5-inch Front Dual Rate Spring Kit is specifically engineered for the 2023-UP Ford F-250 and F-350 Super Duty 4WD. These springs are precision-tuned to accommodate the revised chassis and weight distribution of the 2023+ platform, specifically for diesel-equipped models. The dual-rate design provides a significant upgrade over factory linear springs, offering a plush ride on the pavement without sacrificing the heavy-duty performance required for towing or aggressive off-road use.

Features

• Diesel Optimized: Specifically tuned for the front-end weight of 6.7L Power Stroke Diesel models to ensure accurate lift height and ride quality.
• 2.5-Inch Lift Height: Levels the front of the truck, creating a balanced stance and providing clearance for up to 35-inch or 37-inch tires (depending on wheel offset).
• Dual Rate Design: Features a softer initial rate for superior small-bump compliance and a firmer secondary rate for improved bottoming resistance and stability.
• Caster Correction Cams: Includes alignment cams to restore proper front-end caster geometry, maintaining factory-like steering tracking and prevent "death wobble."
• Shot-Peened & Pre-Set: Manufactured using high-quality processes to ensure the springs never sag or break, backed by a lifetime guarantee.
• Premium Finish: Finished in a durable semi-gloss black powder coat for long-lasting corrosion resistance against road salts and debris.

Notes

• Specifically designed for 2023-UP Ford F-250 and F-350 Super Duty 4WD models with Diesel engines.
• For 2023+ Gas models, ride height will be higher than advertised; diesel-specific tuning is recommended for the best experience.
• Tremor-equipped models will see approximately 1.5 inches of lift over their factory height.
• Compatible with ICON 2.0 and 2.5 Series shocks for optimized wheel travel and damping.
• Requires a track bar bracket or adjustable track bar to ensure the front axle is perfectly centered at the new ride height.