King 25001-146A 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 trucks
• Converts front suspension to adjustable coilovers
• Large 2.5” shock bodies for better cooling
• Includes all parts for complete coilover conversion
• Provides a 2” lift for leveled stance
• Adjustable ride height and spring rate options
• Increased wheel travel for better suspension control
• Factory tuned for smooth and consistent ride quality
• External 2.5” finned reservoirs for heat dissipation
• Built from high strength 6061-T6 aluminum
• Fully rebuildable, serviceable, and tunable design
• Optional wide range compression adjuster available

Transform Your Super Duty With True Coilover Performance

If you want to take your 2005-2025 Ford Super Duty’s front suspension to the next level, the King 25001-146A OEM Performance 2.5 Front Coilover delivers a noticeable upgrade in ride quality and control. This kit converts your factory coil spring setup into a fully adjustable coilover system, giving you the flexibility to fine tune ride height and spring rates for your specific setup. It provides a 2 inch lift right out of the box for a leveled stance, and you can adjust it further to work with lift kits or other preferences. The large 2.5 inch shock bodies allow for more fluid capacity, which keeps damping consistent and helps the shocks run cooler even under demanding conditions. External finned reservoirs add extra heat dissipation, so you get stable performance during long hauls, off-road trips, or heavy towing. Installation is straightforward with a bolt-on design that includes everything needed for the conversion. Built with King’s race-proven materials and tuning expertise, this coilover kit brings your Super Duty closer to professional-grade suspension performance.

Adjustable Coilover System Engineered For Strength And Precision

The King 25001-146A OEM Performance 2.5 Front Coilover is designed to deliver adjustable, durable suspension performance for Ford F250, F350, F450, and F550 4WD models. Each kit is custom tuned through extensive testing to match the suspension geometry of your Super Duty, ensuring consistent ride quality and optimal damping. The 2.5 inch shock bodies increase oil volume, which improves cooling and maintains performance during extended use or heavy load conditions. External 2.5 inch finned reservoirs dramatically increase fluid capacity and surface area for better heat management, helping the shocks deliver sustained damping control. Manufactured from high strength 6061-T6 aluminum, every component is built with precise tolerances for long term reliability. The kit is fully rebuildable and serviceable, making it a long lasting upgrade for your suspension system. Optional wide range compression adjusters allow you to fine tune compression damping, letting you dial in the ride for towing, hauling, or off-road terrain. With easy bolt-on installation, this coilover kit offers both adjustability and durability for serious Super Duty owners.

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 front coil spring suspension to a true coilover system
• Provides a 2” front lift for a leveled stance
• Adjustable ride height accommodates stock and lifted setups
• Includes all hardware needed for full coilover conversion
• Custom tuned damping and spring rates for Ford Super Duty applications
• External 2.5” finned reservoirs help manage heat under heavy use
• Made from 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 alignment and setup
• Compatible with both stock height and aftermarket lift kits

Install Instructions