Heavy-duty coil-over conversion kit designed for improved suspension performance and ride control.
The King Shocks 25001-146A front coil-over conversion kit is engineered to transform the stock suspension of your 2005+ Ford F-250 or F-350 4WD into a high-performance coil-over setup. Built from aerospace-grade materials, this kit includes King’s 2.5” diameter front shocks with external reservoirs for increased fluid capacity and better cooling. The system eliminates the factory coil springs in favor of a coil-over design that offers adjustable ride height and more precise damping response—especially beneficial for trucks outfitted with larger tires or used in demanding off-road conditions. This direct bolt-on solution requires no cutting or welding and is fully serviceable for long-term performance.
Key Features:
Model-Specific Fitment: Designed for 2005 and newer Ford F-250/F-350 Super Duty 4WD models
High-Performance Design: Converts front suspension to adjustable coil-over shocks
2.5” Shock Bodies: Large-diameter shocks with external reservoirs improve heat dissipation
Durable Build: Made from 6061 aluminum and high-quality steel components
Ride Height Adjustment: Allows fine-tuning of front-end lift to match your setup
Bolt-On Installation: No welding or major modifications required
Serviceable and Rebuildable: Built for long-term use with available replacement parts
This coil-over conversion delivers a balanced upgrade for drivers needing better suspension control without sacrificing ride quality.
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