SKU: SKU: ICO138507
The ICON Vehicle Dynamics 4” Lift Front Leaf Spring pack for the 2000-2004 Ford F-250/F-350 and 2000-2005 Ford Excursion feature ICON optimized spring rates for trucks equipped with diesel engines for unparalleled ride quality and on- and off-road performance while also providing 4” of lift. These leaf springs are constructed from 10, thinner than stock leaves to minimize stress and provide increased wheel travel compared to stock when paired with ICON shock absorbers. OE style bonded bushings are replaceable as they wear over time and eliminate the need for periodic greasing while ensuring noise free operation. Wheel with confidence knowing that these leaf springs are covered by ICON’s Limited Lifetime Warranty.
OEM Wheels & Tires Fitment: Yes
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.00” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
Recommended Aftermarket Tires: 35:" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
APPLICATION NOTE #6: Springs are rated for diesel engines only
TECH NOTE: These leaf springs are sold individually. A quantity of 2 are required per vehicle.
TECH NOTE: ICON Front Box Kit, part number 31020, and Bump Stop Spacers, part number 33100, are also required for installation
TECH NOTE: U-Bolts sold seperately, ICON part number 37001 is recommended
| Axle Orientation | Front |
| Leaf Quantity | 10 |
| Maximum Lift | 4 IN |
| OEM Wheels & Tires Fitment | Yes |
| Spring Color | Black |
| Spring Material | Steel |
| U Bolts Included | No |
| Add-On Part | 37001 - 00-04 FSD FRONT SEMI ROUND U-BOLT KIT |
| Add-On Part | 31020 - 00-04 FSD FRONT 4-8" BOX KIT |
| Add-On Part | 33100 - 99-04 FSD 1.375" BUMP STOP SPACER KIT |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.