ICON 2020+ Ford F-250/F-350 Super Duty Front 4.5in Dual Rate Spring Kit

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.

Additional Information

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.

Part Type

Coil Spring Set

Product Overview

The ICON Vehicle Dynamics 2020-2022 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 2020-2022 Ford F-250 & F-350 Super Duty.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	icoK64521	ICON 2020+ Ford F250/F350 4.5in Stage 1 Suspension System (1x ico195275, 1x ico64038, 1x ico64050, 1x ico64055, 1x ico67003, 2x ico66513, 2x ico66516, 1x ico64011)
	icoK64522	ICON 2020+ Ford F250/F350 4.5in Stage 2 Suspension System (1x ico195275, 1x ico67610P, 1x ico37705P, 1x ico64038, 1x ico64050, 1x ico64055, 1x ico67003, 1x ico64011)
	icoK64523	ICON 2020+ Ford F250/F350 4.5in Stage 3 Suspension System (1x ico195275, 1x ico37705CP, 1x ico64038, 1x ico64050, 1x ico64055, 1x ico67003, 1x ico67710CP, 1x ico64011)
	icoK64524	ICON 2020+ Ford F250/F350 4.5in Stage 4 Suspension System (1x ico195275, 1x ico37705CP, 1x ico64038, 1x ico64050, 1x ico67003, 1x ico67710CP, 1x ico164501, 1x ico164502, 1x ico164504, 1x ico64011)
	icoK64525	ICON 2020+ Ford F250/F350 4.5in Stage 5 Suspension System (1x ico195275, 1x ico37705CP, 1x ico64038, 1x ico64050, 1x ico65000, 1x ico67003, 1x ico67710CP, 2x ico36511, 1x ico164501, 1x ico164502, 1x ico164504, 1x ico64011)
	icoK64524R	ICON 20-22 Ford F250/F350 4.5in Stage 4 Suspension System (1x ico195275, 1x ico37705CP, 1x ico64038, 1x ico64050, 1x ico64055, 1x ico67003, 1x ico67710CP, 1x ico64011, 1x ico64041)
	icoK64525R	ICON 20-22 Ford F250/F350 4.5in Stage 5 Suspension System (1x ico195275, 1x ico37705CP, 1x ico64038, 1x ico64050, 1x ico64055, 1x ico65000, 1x ico67003, 1x ico67710CP, 2x ico36511, 1x ico64011, 1x ico64041)

• 100% bolt-on system makes for an easy install
• 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
• Lifetime warranty against sagging/breakage

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Coil Springs, FRONT 4.5" DUAL RATET, 20-UP FORD F250/F350