ICON 2017+ Ford F-250/F-350 4-5.5in Stage 1 Coilover Conversion System - K63151

Designed to provide a height-adjustable option to the extremely popular ICON Vehicle Dynamics 4.5” Ford Super Duty Suspension Systems, these coilover conversions provide excellent on-road ride quality and off-road performance while at the same time allowing for end-user ride height adjustability.

Features

• Bolt-in system fits in OE coil bucket location
• Ride height adjustable coilovers provide 4-5.5" or 4.75-6.25" of lift, depending on year model of truck
• Increased wheel travel and ride quality over stock
• 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 body with 7/8" shaft
• Eibach coil springs guaranteed for life against sagging or breakage
• FK Rod End bearings for extended longevity and minimal deflection

OEM Wheels & Tires Fitment: Yes

Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.00” 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: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)

APPLICATION NOTE #6: SPRINGS ARE RATED FOR DIESEL ENGINES ONLY

APPLICATION NOTE #8: THIS SYSTEM MAY REQUIRE A CARRIER BEARING DROP BRACKET KIT (33700)

APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER 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

TECH NOTE: 2017-2019 Super Duty models will have front lift height range of 4-5.5 over stock

TECH NOTE: 2020-2022 Super Duty models without Tremor package will have front lift height range of 4.75-6.25" over stock

TECH NOTE: 2020-2022 Super Duty models equipped with Tremor package will have front lift height range of 3.75-5.25" over stock

TECH NOTE: Brake line kit (Part # 61110) 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: Track bar bracket part number 64039 is optional, but recommended to correct steering geometry.

Ships in multiple boxes

Specifications

Documents

• I61721_REVE.pdf
• I64038_REVA.pdf
• I64050_REVC.pdf
• I64055_REVB.pdf

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.