This ICON Vehicle Dynamics 4-5.5\u2033 coilover conversion system is a great way to lift your 4WD 2023-2025 Ford F-250\/F-350 Super Duty while drastically improving ride quality and performance and allowing fitment of larger, more aggressive wheel and tire combinations. This Stage 7 system is perfect for on-road and towing use, as well as job site duty, washboard gravel roads, and more aggressive off-road adventures.<\/p>\n
ICON\u2019s 4-5.5\u2033 Lift Stage 7 Coilover Conversion System features 2.5 Series CDCV coilovers that provide superb on-road comfort and off-road performance while at the same time allowing for end-user ride height adjustability. Their remote reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. To take advantage of the coilover\u2019s option to mount secondary shocks in the stock location, 2.5 Aluminum Series CDCV secondary front shocks are included, effectively doubling shock damping ability on the front of the vehicle. Fabricated radius arms offer significantly more strength over the OE units and feature built in caster cams for on-vehicle caster adjustment, maintenance free bushings, and improved tire clearance at full steering lock, all while eliminating the need for drop brackets and thus raising ground clearance under the chassis. The fabricated track bar drop bracket allows the axle to be properly centered under the frame and reduces road feedback throughout the steering system with improved on- and off-road manners thanks to the elimination of bump steer. An adjustable track bar allows for on-vehicle adjustment to fine tune track alignment as well as eliminating the deflective OE track bar bushings for an overall more rigid unit to improve the vehicles handling characteristics.<\/p>\n
ICON\u2019s Centerline steering stabilizer kit features a 2.5 Aluminum Series shock absorber with a reservoir for improved steering damping compared to ICON dual 2.0 steering stabilizers, better controlling undesirable steering feedback caused by larger tires while also improving ground clearance. Leaf spring expansion packs provide 2\u2033 of rear lift over stock with improved ride quality and small bump compliance while also reducing axle wrap compared to lift blocks. ICON 2.5 Aluminum Series CDCV reservoir rear shocks feature a vehicle specific tune for improved vehicle handling and excellent ride quality on- and off-road with improved performance compared to 2.0 Aluminum Series shocks. The included ICON CDC Valves are externally adjustable valves that restrict oil flow into the reservoir which creates 10 levels of compression damping force ranges. The included box kit includes fabricated front sway bar drop brackets to prevent bind, heavy-duty aluminum bump stop spacers, and high quality stainless steel extended brake lines.<\/p>\n
This suspension system features high quality CNC machined, laser cut, and brake formed components and with the endless hours ICON has spent testing and tuning our suspension components and shock absorbers as a complete system, you can rest assured you have the best suspension solution on the market.<\/p>\n
Key features:
\n\u2022 Fits 2023-2025 F-250 \/ F-350 4WD applications
\n\u2022 Bolt-in system fits in OE coil bucket location
\n\u2022 Ride height adjustable ICON 2.5 Series coilovers provide 4-5.5\u2033 of front lift
\n\u2022 Vehicle-specific shock valving provides unparalleled ride quality and control
\n\u2022 ICON 2.5 Aluminum Series secondary front shocks for increased damping ability and off-road performance
\n\u2022 ICON 2.5 Aluminum Series reservoir rear shocks
\n\u2022 Front, front-secondary, and rear shocks are all ICON CDCV equipped for 10 settings of external compression damping adjustment
\n\u2022 Increased wheel travel and ride quality over stock
\n\u2022 Fabricated radius arms provide increased strength, on vehicle caster adjustment, improved tire clearance at steering lock, and higher ground clearance
\n\u2022 Track bar drop bracket reduces track bar angle and corrects bump steer geometry
\n\u2022 Adjustable track bar allows fine tuning of track alignment and improves handling characteristics
\n\u2022 ICON 2.5 Centerline steering stabilizer kit with reservoir offers increased steering damping
\n\u2022 Stainless steel braided front brake lines
\n\u2022 Leaf spring expansion packs improve ride quality and provide 2\u2033 of rear lift
\n\u2022 Corrosion resistant CAD plated coilover shock bodies with 7\/8\u2033 shafts
\n\u2022 Corrosion resistant hard anodized steering stabilizer, front-secondary, and rear shock bodies with 7\/8\u2033 shafts
\n\u2022 Shocks are fully rebuildable and re-tunable
\n\u2022 Lifetime guarantee against coil spring breakage or sagging
\n\u2022 Lifetime guarantee against ICON fabricated component breakage or manufacturer defect<\/p>\n
Installation & fitment notes:
\n\u2022 OEM Wheels & Tires Fitment: Yes
\n\u2022 Recommended Aftermarket Tires: 37\u2033 x 12.50\u2033 (Larger tires may fit but fender trimming and modifications will be required.)
\n\u2022 Recommended Aftermarket Wheels: ICON Alloys \u2013 17\u00d78.5\u2033 w\/ 5\u2033 Backspace \/ 6mm Offset
\n\u2022 Recommended Aftermarket Wheels: ICON Alloys \u2013 18\u00d79\u2033 w\/ 5.25\u2033 Backspace \/ 6mm Offset
\n\u2022 Recommended Aftermarket Wheels: ICON Alloys \u2013 20\u00d79\u2033 w\/ 5.25\u2033 Backspace \/ 6mm Offset
\n\u2022 APPLICATION NOTE #1: Only fits 4WD models
\n\u2022 APPLICATION NOTE #3: Not compatible with F-350 Cab & Chassis models
\n\u2022 APPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.
\n\u2022 APPLICATION NOTE #88: Removal of the coil centering cup in factory coil bucket required for installation
\n\u2022 APPLICATION NOTE #115: Lift heights based on 4WD crew cab diesel
\n\u2022 APPLICATION NOTE #151: Fits single rear wheel models only
\n\u2022 APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install
\n\u2022 APPLICATION NOTE #163: If equipped with OnBoard Scales also requires sensor bracket part number 66204
\n\u2022 APPLICATION NOTE #166: If equipped with Dynamic Bending Headlamps and\/or Onboard Scales part # 611081 is also required
\n\u2022 APPLICATION NOTE #209: Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped
\n\u2022 TECH NOTE: Super Duty diesel models without Tremor package will have front lift height range of 4-5.5\u2033 over stock
\n\u2022 TECH NOTE: Super Duty diesel models equipped with Tremor package will have front lift height range of 3-4.5\u2033 over stock
\n\u2022 TECH NOTE: Super Duty gas models without Tremor package will have front lift height range of 4.5-6\u2033 over stock
\n\u2022 TECH NOTE: Super Duty gas models equipped with Tremor package will have front lift height range of 3.5-5\u2033 over stock
\n\u2022 TECH NOTE: Due to tight clearances and varying placement of vehicle\u2019s wiring harness in the upper front-passenger wheel well area, installer must ensure adequate clearance between the harness, coilover reservoir, and other components to prevent chafing\/damage to wire harness. If adequate clearance cannot be achieved, please contact ICON Customer Service.<\/p>\n
Technical data:
\n\u2022 Product type: Suspension System
\n\u2022 Part number: K63217RL
\n\u2022 Series \/ label: ICON 23-25 FORD F250\/F350 4-5.5\u2033 STAGE 7 COILOVER CONV SYS RADIUS ARM\/EXPANSION PACKS
\n\u2022 Suspension mode: Passive
\n\u2022 6\u2033 lift height
\n\u2022 Front shock body: 2.5\u2033
\n\u2022 Rear shock body: 2.5\u2033
\n\u2022 Front reservoir: Remote
\n\u2022 Rear reservoir:
\n\u2022 Adjustable damping: yes
\n\u2022 Adjustable compression: yes
\n\u2022 Adjustable rebound: no<\/p>\n
Vehicle applications (fitment):
\nYear Make Model Submodel Notes
\n\u2014\u2014\u2014 \u2014- \u2014\u2014\u2014\u2014\u2014- \u2014\u2014\u2014\u2014- \u2014\u2013
\n2023\u20132025 Ford F-250 Super Duty King Ranch
\n2023\u20132025 Ford F-250 Super Duty Lariat
\n2023\u20132024 Ford F-250 Super Duty Limited
\n2023\u20132025 Ford F-250 Super Duty Platinum
\n2025 Ford F-250 Super Duty Platinum Plus
\n2023\u20132025 Ford F-250 Super Duty XL
\n2023\u20132025 Ford F-250 Super Duty XLT
\n2023\u20132025 Ford F-350 Super Duty King Ranch
\n2023\u20132025 Ford F-350 Super Duty Lariat
\n2023\u20132024 Ford F-350 Super Duty Limited
\n2023\u20132025 Ford F-350 Super Duty Platinum
\n2023\u20132025 Ford F-350 Super Duty XL
\n2023\u20132025 Ford F-350 Super Duty XLT<\/p>\n","protected":false},"excerpt":{"rendered":"
This ICON Vehicle Dynamics 4-5.5\u2033 coilover conversion system is a great way to lift your 4WD 2023-2025 Ford F-250\/F-350 Super Duty while drastically improving ride quality and performance and allowing fitment of larger, more aggressive wheel and tire combinations. This Stage 7 system is perfect for on-road and towing use, as well as job site<\/p>\n