Kryptonite Products 3.50-Inch Front Dual Rate Lift Coil Springs (20-26 4WD 6.7L Powerstroke F-350 Super Duty)Find parts that fit my vehicle

Premium Dual Rate Coil Springs. The Kryptonite Products 2.50-Inch Front Dual Rate Lift Coil Springs are engineered to increase ride height and load capacity while maintaining ride comfort and durability. Designed specifically for heavy-duty Powerstroke trucks, these springs offer a reliable balance of lift and support for both everyday driving and demanding work conditions.

Construction and Appearance. Manufactured from high-quality materials, these coil springs are shot peened to enhance durability and resistance to fatigue. They feature a black powder-coated finish providing corrosion protection and a clean, sleek look. The multi-rate design delivers superior strength and rigidity compared to OEM springs, ensuring consistent performance under heavy loads and extended use.

Installation. These springs feature a direct-fit design, allowing for straightforward installation without drilling or modifications. They can be installed by experienced vehicle owners or professionals using common suspension tools.

Warranty. The product includes a lifetime warranty covering manufacturer defects, premature wear, and breakage under normal use conditions.

Application. Designed specifically for 2020-2026 4WD 6.7L Powerstroke F-350 Super Duty trucks. These springs are not compatible with gasoline-powered trucks. Load ratings will be reduced when installed on F-450 and F-550 models.

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