Beyond the added ground clearance, the dual rate design of ICON springs provides a softer initial rate for superb on-road comfort and a firmer secondary rate that delivers excellent bottoming resistance and superior off-road performance.
The ICON Vehicle Dynamics 2020-UP Ford F-250 & F-350 Super Duty 4.5" coil springs are designed for drivers demanding the ultimate in performance and ride quality, while allowing for increased wheel travel (when used with ICON shocks) and the fitment of larger tires. The ICON Ford Super Duty coil springs provide 4.5" of lift height and feature a dual rate design. The dual rate design allows for a softer initial rate for superb on road comfort and a firmer secondary rate that increases during compression for excellent bottoming resistance and off-road performance. Like all ICON coil springs, they feature a lifetime guarantee against sagging/breakage to produce confidence in knowing that you have the best suspension products available for the 2020-UP Ford F-250 & F-350 Super Duty.
The ICON Vehicle Dynamics 2020-UP Ford F-250 & F-350 Super Duty 4.5" coil springs are designed for drivers demanding the ultimate in performance and ride quality, while allowing for increased wheel travel (when used with ICON shocks) and the fitment of larger tires. The ICON Ford Super Duty coil springs provide 4.5" of lift height and feature a dual rate design. The dual rate design allows for a softer initial rate for superb on road comfort and a firmer secondary rate that increases during compression for excellent bottoming resistance and off-road performance. Like all ICON coil springs, they feature a lifetime guarantee against sagging/breakage to produce confidence in knowing that you have the best suspension products available for the 2020-UP Ford F-250 & F-350 Super Duty.
- 4.5" lift height
- Dual rate coil springs improve on and off-road ride quality over stock
- Dual-stage, semi-gloss powder coat offers excellent corrosion resistance
- 100% bolt-on system makes for an easy install
- Lifetime warranty against sagging/breakage
Information:
TECH NOTE: Brake line kit (Part # 61110) is optional for end users who do not want to bend the factory steel lines or are looking for a braided stainless upgrade (not necessary for complete install)Application Summary:
| Year | Make/Model |
|---|---|
| 2020-2022 | Ford F-250 Super Duty |
| 2020-2022 | Ford F-350 Super Duty |
This item is a component of the following packages: K64521, K64522, K64523, K64524, K64524R, K64525, K64525R
| Attributes | |
| AAP_UDA_12 | EA |
| AAP_UDA_22 | 1 |
| AAP_UDA_4 | 55 |
| Add-On Part | 61110 - 17-22 FSD FRONT 4.5 & 7" EXTENDED SS BRAKE LINE KIT, 61110 - 17-24 FSD FRONT 4.5 & 7" EXTENDED SS BRAKE LINE KIT |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Country of Origin (Primary) | US |
| Finish | Powdercoated |
| Front Spring Rate Type | Progressive Dual Rate |
| GTIN | 00840103410999 |
| Harmonized Tariff Code (Schedule B) | 8708807000 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Maximum Lift Height | 4.5 |
| NAFTA Preference Criterion Code | C |
| OEM Wheels & Tires Fitment | Yes |
| Recommended Aftermarket Tires | 37" x 12.50" (Larger Tires May Fit but Fender Trimming and Modifications will be Required) |
| Recommended Aftermarket Wheels | ICON Alloys |
| SDR Required Flag | N |