ICON 2023 Ford F250/F350 4-5.5in Stage 8 Coilover Conversion System - K63178

ICON's 4-5.5” Lift Stage 8 Coilover Conversion System features 2.5 Series CDEV remote reservoir coilovers that provide superb on-road comfort and off-road performance while at the same time allowing for end-user ride height adjustability. These bolt-in coilovers also allow the option to mount secondary shocks in the stock location, effectively doubling shock damping ability. 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. ICON Vehicle Dynamics Ford Super Duty 4-Link kit further improves performance by eliminating suspension bind commonly experienced with factory radius arms during articulation and allows on-vehicle caster angle adjustment. This “freeing up” of the front end and the ability of the 4-Link Kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. 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.

APPLICATION NOTE #464: Due to tight clearances and varying placement of vehicle’s 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.

APPLICATION NOTE #550: If installing with ICON 2.5 Series remote reservoir secondary shocks, reservoir doubler kit part number 611003 is also required. If secondary shocks are CDEV equipped, part number 191207 is also required.

APPLICATION NOTE #471: 2023-2026 Super Duty diesel models equipped with Tremor package will have front lift height range of 3-4.5" over stock

APPLICATION NOTE #473: 2023-2026 Super Duty gas models equipped with Tremor package will have front lift height range of 3.5-5" over stock

APPLICATION NOTE #470: 2023-2026 Super Duty diesel models without Tremor package will have front lift height range of 4-5.5" over stock

APPLICATION NOTE #472: 2023-2026 Super Duty gas models without Tremor package will have front lift height range of 4.5-6" over stock

Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)

APPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.

APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install

APPLICATION NOTE #88: Removal of the coil centering cup in factory coil bucket required for installation

APPLICATION NOTE #198: An iOS operated device is required to run ICON Intelligent Control app

APPLICATION NOTE #120: Secondary shock options available, contact ICON for more details

Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset

Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset

Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset

APPLICATION NOTE #3: Will not fit F-350/F-450 Cab & Chassis models

APPLICATION NOTE #115: Lift heights based on 4WD crew cab diesel

APPLICATION NOTE #151: Fits single rear wheel models only

APPLICATION NOTE #1: Only fits 4WD models

OEM Wheels & Tires Fitment: Yes

Features & Benefits

• 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
• ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
• ICON 4-Link system eliminates binding during articulation and maintains positive caster through the entire range of travel
• ICON 2.5 Centerline steering stabilizer kit with piggyback reservoir offers increased steering damping
• Adjustable track bar allows fine tuning of track alignment and improves handling characteristics
• Corrosion resistant hard anodized steering stabilizer and rear shock bodies with 7/8" shafts
• Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
• Track bar drop bracket reduces track bar angle and corrects bump steer geometry
• Ride height adjustable ICON 2.5 Series coilovers provide 4-5.5" of front lift
• Vehicle-specific shock valving provides unparalleled ride quality and control
• Corrosion resistant CAD plated coilover shock bodies with 7/8" shafts
• Lifetime guarantee against coil spring breakage or sagging
• ICON 2.5 Aluminum Series piggyback reservoir rear shocks
• Increased wheel travel and ride quality over stock
• Bolt-in system fits in OE coil bucket location
• Fits 2023-2026 F-250 / F-350 4WD applications
• Shocks are fully rebuildable and re-tunable
• Stainless steel braided front brake lines
• Heavy-duty fabricated rear lift blocks

Fitment has not been independently verified for your vehicle. Confirm the manufacturer application against your year, make, model, trim, and modifications before ordering.

Processing and carrier timing vary by stock status and destination. Final shipping services and costs are confirmed at checkout.

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