icon 2023 ford f-250/f-350 super duty 4wd, 2.5-3" lift, stage 4 coilover conversion system with radius arms and expansion packs k63164rl

OVERVIEW

ICON coilover conversion systems lift your Super Duty while improving ride quality and performance. With endless hours spent testing and tuning our suspension components and shocks, you'll have the best suspension solution on the market.

Features and Benefits

• Bolt-in system fits in OE coil bucket location
• Ride height adjustable coilovers provide 2.5-3" of lift
• Decreased body roll and improved on and off-road ride dynamics
• Vehicle-specific shock valving provides unparalleled ride quality and control
• Shocks are fully rebuildable and revalveable
• Coilover conversion allows for addition of secondary shock
• Corrosion resistant CAD plated coilover shock bodies with 7/8" shafts
• 2.5 Aluminum Series rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
• Adjustable track bar ensures proper axle placement and improves handling
• Fabricated radius arms offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
• Dual steering stabilizer kit for smooth wheel control while driving
• Leaf spring expansion packs and blocks for more compliant ride quality and reduced axle wrap
• ICON engineered coil and leaf springs guaranteed for life against sagging or breakage
• FK Rod End bearings for extended longevity and minimal deflection

Tech Info

• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5" Backspace / 6mm Offset
• 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 Tires: 35" x 12.50" (37" x 12.50" tires may fit but fender trimming and modifications will be required.)
• PPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.
• APPLICATION NOTE #88: Removal of the coil centering cup in factory coil bucket required for installation.
• APPLICATION NOTE #120: Secondary shock options available, Contact ICON for more details.
• APPLICATION NOTE #151: Fits single rear wheel models only
• APPLICATION NOTE #161: If equipped with OnBoard Scales also requires sensor bracket part number 66203
• TECH NOTE: Will not fit 2024 models
• TECH NOTE: Diesel models without Tremor package will have front lift height range of 2.5-3" over stock
• TECH NOTE: Diesel models equipped with Tremor package will have front lift height range of 1.5-2" over stock
• TECH NOTE: Gas models without Tremor package will have front lift height range of 3-3.5" over stock
• TECH NOTE: Gas models equipped with Tremor package will have front lift height range of 2-2.5" over stock
• TECH NOTE: Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped
• TECH NOTE: Not compatible with F-350 Cab & Chassis models
• TECH NOTE: Brake line kit (Part # 61111) is optional for end users who do not want to bend the factory steel lines or are looking for a braided stainless upgrade (not necessary for complete install)
• TECH NOTE: ICON track bar bracket part # 64039 is also recommended to correct bump steer geometry
• TECH NOTE: Replaces OE rear blocks for .5" of rear lift over stock on F-250. Lowers F-350 rear ride height by .5" compared to stock.
• TECH NOTE: 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.

System Components

• 61720C (QTY: 1) | 05-23 F250/F350 4WD 2.5-3" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT W/ CAMS
• 65002 (QTY: 1) | 23-24 FSD DUAL STABILIZER KIT
• 36511 (QTY: 2) | 99-24 FSD 4WD STABILIZER(DUAL OPPOSING) 2.0 VS IR
• 64038 (QTY: 1) | 17-24 FSD ADJ TRACKBAR KIT
• 37705CP (QTY: 1) | 99-24 FSD 0-3" REAR 2.5 VS PB CDCV PAIR
• 64042 (QTY: 1) | 23-24 FSD RADIUS ARM SYSTEM
• 168507 (QTY: 2) | 08-24 F250/F350 LEAF SPRING EXPANSION PACK
• 67004 (QTY: 1) | 11-24 FSD REAR 12" U-BOLT KIT
• 191201 (QTY: 1) | 1" CAST BLOCK KIT
• 61002 (QTY: 1) | 05-24 FSD 2" REAR BUMP STOP SPACER KIT