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ICON 2.5-3″ Coilover Conversion Kit Stage 3 for 2005-2016 Ford F250/F350 4WD
Description
ICON 2.5-3″ Coilover Conversion Kit Stage 3 for 2005-2016 Ford F250/F350 4WD
ICON ICON 2005–2016 Ford F250/F350 2.5-3 inches Lift Stage 3 Coilover Conversion System
Part Number: K63103
Summary: The ICON Stage 3 Coilover Conversion System transforms the front suspension of 2005–2016 Ford F-250 and F-350 Super Duty 4WD trucks from a traditional coil spring to a high-performance 2.5 Series Remote Reservoir coilover. This system provides 2.5–3 inches of lift height and is specifically engineered to increase damping ability and allow for user-defined ride height adjustment. Featuring an adjustable track bar with FK Rod End bearings, this stage ensures proper axle alignment and superior on and off-road control for diesel-equipped Super Duty trucks.
Features
- Coilover Conversion: 2.5 VS Series Remote Reservoir coilovers provide increased damping and ride height adjustability (2.5-3 inches) to ensure superior performance over standard coil springs.
- FK Rod End Bearings: PTFE-lined FK Rod End bearings provide extended longevity and minimal deflection to ensure precise suspension articulation.
- Vehicle-Specific Valving: Custom-tuned shock valving provides unparalleled ride quality to ensure optimal control across varying terrains.
- System Durability: CAD plated coilover bodies and anodized impact-extruded aluminum rear shock bodies provide maximum corrosion resistance to ensure long-term reliability in harsh environments.
- Installation: A direct bolt-in system fits into the OE coil bucket location (with removal of factory centering cup) to ensure a straightforward upgrade process.
Technical Specifications
| Specification | Value |
|---|---|
| Stage | Stage 3 |
| Front Lift Range | 2.5-3 inches |
| Shock Series | 2.5 Series Remote Reservoir Front / 2.5 Series Piggyback Rear |
| UCA Type | Not Included (Coilover Conversion) |
| Rear Spring Type | Not Included (Uses Factory Leaf Pack) |
Wheel & Tire Fitment
- OEM Wheels & Tires: Yes
- Aftermarket Wheels: 17×8.5 inches w/ 5.00” BS / 6mm Offset, 18×9 inches w/ 5.25” BS / 6mm Offset, or 20×9 inches w/ 5.25” BS / 6mm Offset
- Aftermarket Tires: 35 inches x 12.50 inches
- Note: Larger tires may fit but fender trimming and modifications will be required. 2005-2016 F-250s require 4” rear blocks to sit level with 2.5” lifted front. Springs are rated for Diesel engines only.
System Components
- 61720: 05-23 F250/F350 4WD 2.5-3 inches 2.5 VS RR BOLT IN CO CONVERSION KIT W/ CAMS
- 64035: 05-16 FSD ADJ TRACK BAR W/FK ROD END
- 37705P: 99-25 FSD 0-3 inches REAR 2.5 VS PB PAIR
Why Choose ICON Stage 3?
- Performance Engineering: Increased wheel travel and damping for superior control.
- Coilover Versatility: Adjust your front ride height and benefit from the ability to add secondary shocks if desired.
- Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance.
Frequently Asked Questions
Can I use this kit on a gas-engine Super Duty?
The springs in this specific system are rated for Diesel engines only; gas models may experience different lift heights or ride characteristics.
Is welding required for the coilover conversion?
No, this is a bolt-in system that fits the OE coil bucket location, though removal of the factory coil centering cup is required.



