Kryptonite Products 5.50-Inch Front Dual Rate Lift Coil Springs (20-26 4WD 6.7L Powerstroke F-250 Super Duty)Find parts that fit my vehicle

Confident Lift. Kryptonite Products Lift Coil Springs fits 2020-2026 four-wheel drive 6.7L Powerstroke Ford F-250 Super Duty models and delivers a true 5.50-inch front rise with a dual rate design that balances ride comfort and control. Engineered to improve strength and rigidity over stock, these springs support accessory weight and consistent stance while preserving composed manners over broken pavement and worksite access roads.

Construction and Appearance. Built in the USA and shot peened for enhanced fatigue resistance, each coil uses a carefully tuned dual rate winding to absorb small bumps up top and firm up deeper in travel. The glossy black finish provides a clean, corrosion-resistant appearance that pairs well with neighboring suspension components, while precision indexing and consistent wire diameter promote predictable motion and alignment-friendly behavior. The result is durable lift hardware you can count on mile after mile.

Installation. Designed as a direct replacement, these coils install with standard shop tools and familiar procedures. Support the chassis securely, relieve spring preload, and swap one side at a time; verify bump stop and shock travel, and center the front end before torquing fasteners to spec. After installation, a professional alignment is recommended to dial in caster and toe, and it’s wise to recheck hardware torque after an initial shakedown to confirm quiet, rattle-free operation on your vehicle.

Warranty. Backed by a no fine print lifetime warranty, the springs are covered against defects in materials and workmanship for the life of the product. This open-ended coverage reflects confidence in the coil material, finish, and manufacturing consistency, adding long-term peace of mind for daily use, towing, and weekend ventures.

Application. This Kryptonite Products Lift Coil Springs fits 2020-2026 four-wheel drive 6.7L Powerstroke Ford F-250 Super Duty models. The pair levels stance with a 5.50-inch lift, improves front-end support for accessories like bumpers and winches, and sharpens road composure so your vehicle feels steady, capable, and ready for demanding workloads or long highway hauls.

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