These 5" lift rear leaf springs for the 2017-2025 Ford F-250/F-350 Super Duty are progressively rated to improve the ride quality of your Ford Super Duty pickup, as well as increased performance. The multi-leaf construction ensures a smooth ride with less chance of spring fatigue under load, minimizing sagging. The bottom leaves of the pack are flat to provide a secondary overload rate preventing harsh bottom outs and smooth transition through the suspension travel. ICON 2.0 Aluminum Series or 2.5 Aluminum Series Vehicle Specific tuned shocks recommended for best ride quality and performance on- or off-road.. These 5 Inch Rear Springs are progressively rated to improve the ride quality of your Ford Super Duty F250 / F350 truck, as well as increased performance. The multi leaf construction ensures a smooth ride with less chance of spring fatigue under load, minimizing sagging. The bottom 2 leaves of the pack are flat to provide a secondary rate preventing harsh bottom outs and smooth transition through the suspension cycle.. These 5" lift rear leaf springs for the 2017-2024 Ford F-250/F-350 Super Duty are progressively rated to improve the ride quality of your Ford Super Duty pickup, as well as increased performance.. TECH NOTE: Each vehicle also requires U-bolt plate kit part number 65501, U-bolt kit part number 67003, and hardware kit part number 65505H. Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.). APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install. TECH NOTE: These leaf springs are sold individually. A quantity of 2 are required per vehicle.. Replaceable bonded rubber bushings offer noise free operation and vibration isolation. 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 Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset. These leaf springs are sold individually. A quantity of 2 are required per vehicle.. Moves overload transition point further away for better small bump compliance. Galvanized leaf separators reduce friction and aid in corrosion resistance. Reduced spring rate improves ride quality and suspension performance. Provides 5” of rear lift over stock when used with OE rear blocks. Direct bolt-in to OE spring location makes for an easy install. ICON Limited Lifetime Warranty against sagging or breaking. Leaf tip inserts reduce noise and increase ride comfort. ICON 2017+ Ford F-250/F-350 5in Rear Leaf Spring Pack. 2017-UP FORD SUPER DUTY 5" LIFT REAR LEAF SPRING PACK. Military wrap front eyelet for increased durability. Overload leaves help maintain payload capacity. 2017-UP FSD 5" REAR LEAF SPRING PACK. Factory Wheels & Tires Fitment: Yes. 17-UP FSD 5" REAR LEAF SPRING PACK. 17-25 FSD 5" REAR LEAF SPRING PACK. REAR LEAF SPRING. Leaf Spring Kit. LEAF SPRING. 168506

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