This ICON Vehicle Dynamics 4.5\u2033 suspension 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 8 system is perfect for on-road and towing use, job site duty, washboard gravel roads, as well as more aggressive off-road adventures.<\/p>\n
ICON\u2019s 4.5\u2033 Stage 8 System is comprised of 4.5\u2033 lift coil springs optimized for trucks equipped with diesel engines with a dual rate design that 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. 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. Heavy-duty fabricated 5\u2033 rear blocks and U-bolt kit lift the rear of the vehicle and are designed to withstand heavy towing\/hauling duty as well as the stresses of aggressive off-road use. ICON 2.5 Aluminum Series CDEV front and 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, and 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. Focus on driving and let ICON Intelligent Control (IIC) read the terrain and make near-instant adjustments via the Compression Damping Electronic Valve (CDEV) at each individual shock. Control the system wirelessly through the IIC app on your phone and once configured the system functions without driver input. 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 diesel applications
\n\u2022 ICON engineered dual rate coil springs deliver 4.5\u2033 of front lift with exceptional vehicle control over varying terrain
\n\u2022 ICON 2.5 Aluminum Series shocks feature vehicle specific tune for superior performance and ride quality
\n\u2022 Remote reservoirs maintain cooler operating temperatures and consistent performance during extended off-road use
\n\u2022 ICON\u2019s CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
\n\u2022 ICON Intelligent Control (IIC) uses onboard sensors to monitor G-forces and movement of vehicle chassis along with user defined settings to actively make near instantaneous compression damping changes
\n\u2022 Approximately 50% increased front wheel travel 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 Heavy-duty fabricated rear lift blocks
\n\u2022 2.5 Aluminum Series shocks feature corrosion resistant hard anodized 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 #6: Springs are rated for diesel engines only
\n\u2022 APPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.
\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 #198: An iOS operated device is required to run ICON Intelligent Control App
\n\u2022 TECH NOTE: Trucks equipped with Tremor package with have front lift height of 3.5\u2033 over stock<\/p>\n
Technical data:
\n\u2022 Product type: Suspension System
\n\u2022 Part number: K65907R
\n\u2022 Series \/ label: ICON 23-25 FORD F250\/F350 4.5\u2033 STAGE 8 SUSPENSION SYSTEM DIESEL W\/ RADIUS ARMS
\n\u2022 Suspension mode: Active
\n\u2022 4.5\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\u2033 suspension 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 8 system is perfect for on-road and towing use, job site duty, washboard gravel roads,<\/p>\n