King 25001-146 OEM Performance 2.5 Front Coilover | 2005-2025 Ford F250/F350/F450/F550 Super Duty 4WD

Features:

• Designed for 2005-2025 Ford Super Duty 4WD models
• Converts front suspension to adjustable coilovers
• Large 2.5” shock bodies for increased fluid capacity
• Includes all components for complete front conversion
• Provides a 2” lift for a leveled stance
• Adjustable ride height and spring rate options
• Increased wheel travel for improved suspension control
• Factory tuned for consistent ride quality
• External finned reservoirs for better heat dissipation
• Built with high strength 6061-T6 aluminum
• Fully rebuildable, serviceable, and tunable design
• Optional wide range compression adjuster available

Give Your Super Duty The Coilover Upgrade It Deserves

If you want to unlock the full potential of your 2005-2025 Ford Super Duty, the King 25001-146 OEM Performance 2.5 Front Coilover is the upgrade that transforms how your truck rides and handles. This kit replaces the factory front coil springs with fully adjustable coilovers, offering a 2 inch lift right out of the box for a leveled stance. Ride height can be fine tuned to suit your setup, whether you are running stock suspension or a custom lift. The large 2.5 inch shock bodies increase fluid capacity, keeping the shocks running cooler and more consistent under heavy loads and off-road use. External finned reservoirs add even more heat management, ensuring smooth and stable performance even in tough conditions. Installation is straightforward with a bolt-on design, so you can get professional-level suspension performance without complicated fabrication. Whether you tow, haul, or explore off-road, these coilovers give your Super Duty a noticeable boost in comfort and control.

Precision Built Coilover System For Adjustable Suspension Performance

The King 25001-146 OEM Performance 2.5 Front Coilover is engineered for truck owners who want adjustability, durability, and precise suspension tuning in one package. Designed to convert the factory coil spring setup into a true coilover system, it allows for adjustable ride height and multiple spring rate options to handle different applications. The 2.5 inch shock bodies increase oil volume, which improves cooling and maintains consistent damping over long periods of use. External finned reservoirs are standard, dramatically increasing fluid capacity and heat dissipation for sustained performance. Built from high strength 6061-T6 aluminum, every component is manufactured to the same tolerances as King’s top race shocks. Extensive dynamometer and real world testing ensure the damping curve and spring rates are perfectly matched for Ford F250, F350, F450, and F550 4WD models. The kit is fully rebuildable and serviceable, making it a long term suspension solution. Optional wide range compression adjusters provide additional fine tuning, letting you dial in your ride quality for work, towing, or off-road driving.

Fits: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F250/F350/F450/F550 Super Duty 4WD

Notes:

• Designed for 2005-2025 Ford F250, F350, F450, and F550 Super Duty 4WD models
• Converts factory front coil springs to adjustable coilovers
• Provides a 2” front lift for a leveled stance
• Ride height can be adjusted for stock or lifted setups
• Includes all hardware required for full coilover conversion
• Custom tuned damping and spring rates for Ford Super Duty
• External finned reservoirs provide better cooling under heavy use
• Manufactured with high strength 6061-T6 aluminum components
• Fully rebuildable and serviceable for long term durability
• Optional wide range compression adjuster available for fine tuning
• Professional installation recommended for proper setup and alignment
• Compatible with stock suspension and aftermarket lift kits

Install Instructions