SKU: 20867179754

2023-2024 Superduty Front 4.5" Diesel Dual Rate Spring Kit (ICO64012)

Sale price$228.60 Regular price$254.00
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

2023-2024 Superduty Front 4.5" Diesel Dual Rate Spring Kit (ICO64012)The ICON Vehicle Dynamics 4. 5 inch Front Diesel Dual Rate Spring Kit is specifically engineered for the 2023 2025 Ford F 250 and F 350 Super Duty 4WD. These springs are precision tuned to accommodate the revised chassis and front end weight of the 6. 7L Power Stroke Diesel engine on the newest Super Duty platform. By utilizing a dual rate design, ICON provides a significant performance upgrade over factory linear springs, delivering a plush ride on

The ICON Vehicle Dynamics 4.5-inch Front Diesel Dual Rate Spring Kit is specifically engineered for the 2023-2025 Ford F-250 and F-350 Super Duty 4WD. These springs are precision-tuned to accommodate the revised chassis and front-end weight of the 6.7L Power Stroke Diesel engine on the newest Super Duty platform. By utilizing a dual-rate design, ICON provides a significant performance upgrade over factory linear springs, delivering a plush ride on the pavement without sacrificing the stability and bottoming resistance required for heavy towing or aggressive off-road use.

Features
  • Diesel Optimized: Specifically tuned for the heavy front-end weight of 2023-2025 diesel models to ensure accurate lift height and optimal spring frequency.
  • 4.5-Inch Lift Height: Provides a commanding stance and the necessary clearance to fit 37-inch tires for increased ground clearance and off-road capability.
  • Dual Rate Design: Features a softer initial rate for superior small-bump compliance and a firmer secondary rate that engages during compression for better handling and bottoming control.
  • Increased Wheel Travel: Designed to work in conjunction with ICON shocks to provide up to a 50% increase in front wheel travel over the factory suspension.
  • Shot-Peened & Pre-Set: Manufactured to the highest standards to increase tensile strength and prevent sagging, backed by a lifetime guarantee.
  • Premium Finish: Finished in a dual-stage semi-gloss black powder coat for maximum protection against corrosion and road debris.
Notes
  • Specifically designed for 2023-2025 Ford F-250 and F-350 Super Duty 4WD models equipped with the Diesel engine.
  • Tremor-equipped models will see approximately 3.5 inches of lift over their factory height.
  • Requires the use of ICON or other aftermarket radius arms or radius arm drop brackets to maintain proper front-end caster and geometry.
  • An adjustable track bar or track bar drop bracket is mandatory to ensure the front axle remains centered at this lift height.
  • Requires recalibration of Advanced Driver Assistance Systems (ADAS) after installation.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20867179754

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Katiana Andre or KathyLaïcha
Draper, US
★★★★★ 5
Good and good
Size: Medium, Color: Red, Size: Medium, Color: Red
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
A
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Art Colucci
Bozeman, US
★★★★★ 4
Dress look, without paying, big dollars!
Size: XX-Large, Color: Khaki
Well worth the $. With a sweater, perfectly fine for winter wear. Without a sweater? Perfect for fall Nice look You’ll need to have it ironed, in that it comes in a very small plastic. Minor ironing! A good buy!!
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Reviewed in the United States on December 15, 2025
L
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Lizzie
Pawtucket, US
★★★★★ 5
Very nice jacket/coat for the price
Size: X-Large, Color: Black
This was purchased to wear with a tuxedo for northern winter wear. The size XL is what he normally wears. It fit well over a tux shirt, vest and jacket. The length is perfect for a man; it covers the tux but does not get tangled in knees. It is lined in a satiny fabric. The wool type material is a bit rough, not soft, but it does the job. The black is rich looking and provides warmth for really cold weather. This jacket can easily be worn for casual wear. Should only be dry cleaned, but doubt it will ever really need to be cleaned.
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Reviewed in the United States on November 25, 2025
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Brian
Cuba, US
★★★★★ 5
Cool
Size: XX-Large, Color: Black
Warm, long, goes almost to ny ankles and i am tall
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Reviewed in the United States on March 17, 2026
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Ribbles
West Palm Beach, US
★★★★★ 1
Actually violet color and looks nothing like picture
Size: Large, Color: Red
Bait-n-switch. What arrives looks nothing like the photo. Its purple/pink and a misshapen ladies coat. Really low quality. And why they make them 90% polyester is crazy - just waiting to explode in flames!
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Reviewed in the United States on December 15, 2025

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