This ICON Vehicle Dynamics 4.5" suspension system is a great way to lift your 4WD 2023-2024 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, as well as job site duty washboard gravel roads, and more aggressive off-road use.
Features
Fits 2023-2024 F-250 / F-350 4WD gasoline applicationsICON engineered dual rate coil springs deliver 4.5" of front lift with exceptional vehicle control over varying terrainICON 2.5 Aluminum Series remote reservoir shocks feature vehicle specific tune for superior performance and ride qualityRemote reservoirs maintain cooler operating temperatures and consistent performance during extended off-road useICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)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 changesApproximately 50% increased front wheel travel over stockICON 4-Link system eliminates binding during articulation and maintains positive caster through the entire range of travelTrack bar drop bracket reduces track bar angle and corrects bump steer geometryAdjustable track bar allows fine tuning of track alignment and improves handling characteristicsICON 2.5 Centerline steering stabilizer kit with piggyback reservoir offers increased steering dampingStainless steel braided front brake linesLeaf spring expansion packs improve ride quality and provide 2" of rear lift2.5 Aluminum Series shocks feature corrosion resistant hard anodized shock bodies with 7/8" shaftsShocks are fully rebuildable and re-tunableLifetime guarantee against spring breakage or saggingLifetime guarantee against ICON fabricated component breakage or manufacturer defectKit Includes:
- 6405123-24 FSD FRONT 4.5" BOX KIT QTY - 1
- 6401323-24 FORD F-250/F-350 FRONT 4.5" GAS DUAL RATE SPRING KIT QTY - 1
- 6403908-24 FSD TRACK BAR BUMP STEER BRACKET KIT QTY - 1
- 6405323-24 FSD 4-LINK FRAME BRACKET KIT QTY - 1
- 6405223-24 FSD FRONT UPPER LINKS QTY - 1
- 16450205-24 FSD FRONT LOWER LINKS QTY - 1
- 6403817-24 FSD ADJ TRACKBAR KIT QTY - 1
- 6505323-24 FSD 2.5 PB CENTERLINE STABILIZER KIT QTY - 1
- 16850708-24 F250/F350 LEAF SPRING EXPANSION PACK QTY - 2
- 6700311-24 FSD REAR 15" U-BOLT KIT QTY - 1
- 9350223-24 FSD IIC INSTALL KIT QTY - 1
- 67811EP23-24 FSD 4.5" FRONT 2.5 VS RR CDEV PAIR QTY - 1
- 37705EP99-24 FSD 0-3" REAR 2.5 VS PB CDEV PAIR QTY - 1