Backorder Available
ICON Vehicle Dynamics 61721C - 05-25 FSD 4WD 4-5.5" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT 3
ICON Vehicle Dynamics 61721C - 05-25 FSD 4WD 4-5.5" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT 4
ICON Vehicle Dynamics 61721C - 05-25 FSD 4WD 4-5.5" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT 5
ICON
SKU 61721C

ICON Vehicle Dynamics 61721C - 05-25 FSD 4WD 4-5.5" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT

$2,750.56 USD
Backorder Available
Backorder available, and we will notify you as soon as this product is back in stock.
Free shipping β€” For USA - Up to 50lbs.
90-day returns β€” free, no restocking fees
Check warranty β€” from description

ICON's 2.5 Series Bolt-In Coilover Conversion Kit will add a new level of performance and adjustability to Ford Super Duty trucks. They have been designed to increase the overall damping ability while also allowing ride height adjustment.

ICON's 2.5 VS Series Remote Reservoir Bolt-In Coilover Conversion Kit will add a new level of performance and adjustability to 2005-2026 F-250 and F-350 Super Duty pickup trucks. The advantage of utilizing a coilover conversion kit is that they have been designed to increase the overall damping ability of the vehicle while at the same time allowing for user-defined ride height adjustment. The 2.5" Remote Reservoir Coilover featured in these kits is based off of ICON’s 2.5 VS Series shock line - meaning that features like ICON engineered coil springs, FK Rod End bearings, and vehicle-specific valving come standard. Quality machined components and a fully serviceable design make for a product that will stand the test of time, yet retain the ability to be rebuilt or re-valved as necessary. ICON's exclusive Compression Damping Control Valves ICON’s CDC (Compression Damping Control) Valve option adds to the adjustability of these coilover conversion kits, allowing the end-user to adjust the ride characteristics of the vehicle with the turn of a knob. CDCV controls fluid flow under compression, allowing you to achieve the perfect tune whether driving on the street, slow-crawling through the rocks or mobbing across the desert at full throttle.

Features

  • Bolt-in system fits in OE coil bucket location
  • FK Rod End bearings for extended longevity and minimal deflection
  • Ride height adjustable coilovers for 4-5.5” of front lift over stock
  • Decreased body roll and improved on and off-road ride dynamics
  • Vehicle-specific shock valving provides unparalleled ride quality and control
  • ICON CDCV equipped for 10 settings of external compression damping adjustment
  • 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
  • ICON engineered coil springs guaranteed for life against sagging or breakage

Specifications

AAP_UDA_12 EA
AAP_UDA_22 1
AAP_UDA_4 55
Add-On Part 198000 - 2 PIN COILOVER SPANNER WRENCH KIT
Adjustable Compression Yes
California Prop 65 Warning Yes
California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Coil Over Springs Included Yes
Dust Shield Included No
Active or Passive Suspension Passive
Add-On Part 252012 - -4 TO -10 HOSE SHIELD KIT
Maximum Lift 5.5 IN
Maximum Ride Height Raising Distance 5.5 IN
Minimum Lift 4 IN
OEM Wheels & Tires Fitment Yes
Recommended Aftermarket Tires 35" x 12.50" (Larger Tires May Fit but Fender Trimming and Modifications will be Required)
Recommended Aftermarket Wheels ICON Alloys - 17x8.5" w/ 5.00” Backspace / 6mm Offset
Remote Reservoir Yes
Reservoir Style Remote
Self-Leveling No
Service Parts 257338 - 7/8 SHAFT 12.25 OAL, 8.00 TRAVEL
Service Parts 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL
Shaft Diameter 0.875 IN
Shock Absorber Body End Measuring Point Top of Upper Mount Plate
Shock Absorber Rod End Measuring Point Center of Eylet
Spring Color Black
Spring Material Steel
Spring Rate Type Linear
Travel Length 7.96 IN
Upper Mount Type Mounting Plate
Valving Type Digressive
Adjustable Damping Yes
Adjustable Rebound No
Adjustable Ride Height Yes
Assembled Yes
Body Diameter 2.5 IN
Compressed Length 14.6 IN
Cylinder Color Silver
Cylinder Finish Cadmium Plated
Cylinder Material Steel
Damping Adjustment Type Manual
Damping Type Oil
Extended Length 22.56 IN
Front Spring Rate 400 PPI
Gas Charged yes
Grade Type Performance
Includes Bump Stop Yes
Internal Construction Type Single Tube
Lower Mount Type Eyelet
Material Steel
Material Aluminum
Add-On Part 198001 - BILLET SPANNER WRENCH KIT
Add-On Part 611003 - 2.5 RESI DOUBLER MOUNT 7.5" KIT
Recommended Aftermarket Wheels ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
Recommended Aftermarket Wheels ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset
Service Parts 252001 - 2.5 FIXED SPANNER WRENCH
Service Parts 252002 - UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0)
Service Parts 252011 - 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT
Service Parts 252003 - SEAL INSTALL TOOL 2.5/3.0
Service Parts 611019 - COILOVER HARDWARE KIT PAIR
Service Parts 191016 - 7.5" FINNED RESI UPGRADE KIT

Note: Factory Wheels & Tires Fitment: Yes APPLICATION NOTE #115: Lift heights based on 4WD Crew Cab diesel APPLICATION NOTE #120: Secondary shock options available, contact ICON for more details. APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install APPLICATION NOTE #463: If installing with ICON 2.5 Series or 3.0 Series remote reservoir secondary shocks, reservoir doubler kit part number 611003 is also required APPLICATION NOTE #467: 2005-2019 Super Duty diesel models will have front lift height range of 4-5.5" over stock APPLICATION NOTE #468: 2020-2022 Super Duty diesel models without Tremor package will have front lift height range of 4.75-6.25" over stock APPLICATION NOTE #469: 2020-2022 Super Duty diesel models equipped with Tremor package will have front lift height range of 3.75-5.25" 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 #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 #472: 2023-2026 Super Duty gas models without Tremor package will have front lift height range of 4.5-6" over stock Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.00” Backspace / 6mm Offset 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 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 (2005-2016 models): 35" x 12.50" (37" x 12.50" with fender trimming and modifications required) Recommended Aftermarket Tires (2017-2024 models): 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required) APPLICATION NOTE #1: Only fits 4WD models APPLICATION 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

Short Description: FSD COILOVER KIT

Invoice Description: 61721C

Definition: Coilover Set

Installation Guide: Download PDF

Installation / Product Video: Watch on YouTube

Warranty: 1 Year-Shock Absorbers, Limited Lifetime-Coil Springs

Shipping Information

Free shipping is available for eligible orders.

Shipping: For USA - Up to 50lbs.

Orders are processed during normal business days. Delivery dates may vary by carrier and destination.

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$2,750.56