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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.

  • 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
SKU: FRDK-64010 Category:


The ICON Vehicle Dynamics 2005-2019 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 2005-2019 Ford F-250 & F-350 Super Duty.

Additional Attributes:

GTIN: 00840103405513
Finish: Powdercoated
Spring Material: Steel
Spring Color: Black
Grade Type: Performance
Front Spring Seat Included: No
Front Spring Rate Type: Variable
California Proposition 65: WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Maximum Lift Height: 4.5
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 – 17×8.5″ w/ 5.00” Backspace / 6mm Offset

Extended Information:

Emissions : Emissions Compliance Exempt
Life Cycle Status: Available To Order


Quantity of Each: 1.0
Package UOM: EA
Dimension: 27.0000 x 12.0000 x 6.0000 inches
Weight: 66.0000 PG


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