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Description
ICON 4.5" Stage 4 Suspension System 2023 Ford F-250 / F-350When it comes to lifting your truck, youve got plenty of options that go well beyond the amount of lift height and the manufacture. Are you only looking to lift the truck for larger tire fitment, or how about improving the ride quality and overall capabilities of the truck? What about proper alignment with nice level radius arms to avoid bump steer and a dropped track bar to keep it parallel with the drag link like it should be? Have you thought about
When it comes to lifting your truck, you’ve got plenty of options that go well beyond the amount of lift height and the manufacture. Are you only looking to lift the truck for larger tire fitment, or how about improving the ride quality and overall capabilities of the truck? What about proper alignment with nice level radius arms to avoid bump steer and a dropped track bar to keep it parallel with the drag link like it should be? Have you thought about extended brake lines to ensure you don’t overstretch them with your newfound additional articulation thanks to the progressive rate coil springs and optional leaf spring expansion packs?
All of these are reasons why the ICON Stage 4 Suspension System is a great choice for many that will deliver you the ride height you’re after for larger tire fitment, coupled with improved handling, both on and off the street.
The Stage 4 Suspension System adds Remote Reservoirs to the front and rear 2.5 VS shocks (or coilovers. The big 2.5" diameter reservoirs significantly increase fluid volume to maximize heat dissipation and prolong damping performance over long sections of rough terrain. Stage 4 also adds ICON's Adjustable Track Bar kit for proper centering of the front axle. This suspension system also includes a Radius Arm Kit upgrade. ICON radius arms are engineered to improve front axle alignment and allow bind-free travel and superior articulation.
FRONT 4.5" BOX KIT
The ICON Ford F-250/F-350 Super Duty 4WD Front Box Kit is an essential component of ICON 4.5” lift suspension systems. Front sway bar drop brackets fabricated from CNC laser cut steel plate ensure bind free motion of the sway bar links through the entire range of suspension travel and are powder coated for corrosion resistance. Extended length stainless steel brake line kit prevents brake line damage and eliminates the bending of OE hard lines typically required for brake line drop brackets. Bump travel is properly limited with robust CNC machined 6061 aluminum bump stop spacers that are designed for the stresses of aggressive off-road driving.
FEATURES & BENEFITS:- Drops sway bar to prevent bind in sway bar links
- Extended length stainless steel braded brake lines
- Heavy duty bump stop spacers proper limit suspension travel
- CNC machined, laser cut, and brake formed components
FRONT 4.5" DIESEL DUAL RATE SPRING KIT
The ICON Vehicle Dynamics Ford F-250 and F-350 Super Duty 4.5" coil springs are designed for drivers demanding the ultimate in performance and ride quality, while allowing for increased wheel travel (when used with ICON shocks) and the fitment of larger tires. The ICON Ford Super Duty coil springs provide 4.5" of lift height and feature a dual rate design optimized for use with trucks equipped with diesel engines. The dual rate design allows for a softer initial rate for superb on-road comfort and a firmer secondary rate that increases during compression for excellent bottoming resistance and off-road performance.
FEATURES & BENEFITS:- 4.5" lift height over stock
- Dual rate coil springs improve on and off-road ride quality over stock
- Vehicle specific spring rates optimized for use with trucks equipped with diesel engines
- Dual-stage, semi-gloss powder coat offers excellent corrosion resistance
- 100% bolt-on system makes for an easy install
TRACK BAR BUMP STEER BRACKET KIT
This bracket features a 2-position cam that will optimize the track bar geometry for both 2.5” and 4.5” lifts. This component has been designed to work with both a factory track bar as well as an ICON Vehicle Dynamics adjustable unit, and will allow for the axle to be properly centered under the frame with either. Benefits of this improved geometry and axle alignment include reduced road feedback throughout the steering system and improved on and off-road manners thanks to the elimination of bump steer.
FEATURES & BENEFITS:- Bolt-on design utilizes factory frame holes for simple installation
- Corrects bump steer geometry
- 2-position cam optimized for 2.5” & 4.5” lifts
- Centers front axle under frame with factory track bar
- Reduces road feedback through steering
- Durable satin black powder coat finish
RADIUS ARM DROP KIT
The ICON Radius Arm Drop Kit for the Ford F-250/F-350 Super Duty 4WD allows the use of the stock or aftermarket radius arms with ICON 4.5” lift suspension systems. This kit consists of fabricated radius arm drop brackets, CNC laser cut and brake-formed from steel plate and is engineered to withstand the stresses of aggressive off-road driving. The drop brackets look as great as they perform with a durable semi-gloss black powder coat finish.
FEATURES & BENEFITS:- Drops radius arms for use with ICON 4.5” lift suspension systems
- Reduces radius arm angle and aids in caster correction
- Fits stock or aftermarket radius arms
- Brackets are fabricated from CNC laser cut and brake-formed steel plate
- Engineered to withstand the stresses of aggressive off-road use
- Corrosion resistant semi-gloss black powder coat finish
- 100% Bolt-on - no cutting or welding necessary for install
5" BLOCK KIT
The ICON Vehicle Dynamics Ford F-250/F-350 Super Duty 5” Rear Block Kit features a square, non-tapered block design to provide easy rear lift to a Ford Super Duty pickup. These heavy-duty blocks are fabricated from CNC laser cut and brake-formed steel plate and heavy duty .250” wall square tubing to endure the stresses of heavy towing/hauling duty as well as aggressive off-road use. Their reinforced bump stop tang provides proper bump stop engagement and limits compression travel to prevent damage to the rear shocks and shock mounts at full bottom out.
FEATURES & BENEFITS:- Vehicle specific, square block design with 5” overall height
- Fabricated from CNC laser cut and brake-formed steel plate and heavy-duty .250” wall square tubing
- Heavy-duty bump stop tang provides proper bump stop engagement
- Semi-gloss black powder coat finish for corrosion resistance
REAR 15" U-BOLT KIT
The ICON Vehicle Dynamics Ford F-250/F-350 Super Duty 15” U-bolt kit consists of high-quality grade 8 U-bolts to ensure that the leaf springs stay properly secured to the rear axle. Featuring a black E-coat finish for corrosion resistance and a length of 15” these U-bolts will work with a variety of leaf spring and rear block options. All mounting nuts and washers are also included to make sure installation is quick and easy.
FEATURES & BENEFITS:- High strength, grade 8 steel hardware
- 15" length
- Black E-coat finish for corrosion resistance
- Kit includes U-Bolts, nuts, and washers
4WD 4.5" FRONT AND REAR 2.5 VS RR / PB
ICON’s 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. With a truly vehicle-specific design, these shocks are configured specifically for each application in both length and damping tune. Featuring one-piece impact extruded aluminum cylinders, these 2.5 Aluminum Series shocks offer lighter weight, improved corrosion resistance, and a more uniform finish than traditional plated steel cylinders. Like all ICON shock absorbers, these 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. Remoyte 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’s unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal “Bump Zone” that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom-out conditions and controls the suspension effectively when compressing at high velocity. If you are looking for a more user-defined tune, consider looking into the Compression Damping Control Valve (CDCV) shocks.
FEATURES & BENEFITS:- Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
- Nitrogen charged monotube design with remote reservoir
- Remote reservoirs maintain cooler operating temperatures during extended off-road use and allow for longer suspension travel
- One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
- 7/8” diameter induction hardened, chrome plated shock shaft
- Polyurethane bushings and forged steel mounting stems for OE factory type fitment
- PTFE lined spherical bearings and application specific mounting hardware
- 6061 aircraft grade aluminum CNC machined components
- One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
- Fully rebuildable and retunable
DUAL STABILIZER KIT
The ICON Ford Super Duty F-250 / F-350 4WD Dual Steering Stabilizer System is designed to minimize bump steer feedback and smooths out the roughest of terrains felt through the steering wheel. By mounting the 2.0 Aluminum Series shock absorbers in an opposing manner the push/pull effect from their internal pressure is canceled out. This allows for far greater steering damping than available from a single, similarly sized steering stabilizer shock while ensuring the truck tracks straight down the road. This system bolts to the factory differential cover and wraps around the axle for a secure fit without cutting, welding or drilling. The shocks are connected to the tire rod with black anodized billet aluminum clamps for a secure fit and clean finish.
FEATURES & BENEFITS:- Dual opposing design eliminates the push/pull sensation associated with traditional stabilizers
- Dual 2.0 aluminum Series shocks offer Increased steering damping over stock unit
- Provides symmetrical steering feel throughout input range
- CNC laser cut steel components
- Semi-gloss black powder coat finish
- 6061 billet aluminum tie rod clamps, anodized for corrosion resistance
- 100% bolt-on installation
4WD STABILIZER (DUAL OPPOSING) 2.0 VS IR
A steering stabilizer resists the side-to-side motion and vibration that travels from your tires to your control arms, to your steering system, and ultimately to your steering wheel. The mount and intensity of the side loading and vibrations go up as you increase tire size and/or change your rig’s geometry with a lift kit. ICON steering stabilizers use ICON 2.0 Series shock absorbers to isolate your steering components from road or trail harshness so you always have smooth, predictable control of your vehicle.
FEATURES & BENEFITS:- Dual opposing shock design requires two shocks
- Features ICON 2.0 Series shock absorber
- Nitrogen charged monotube design with internal reservoir
- One piece linear/digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
- 5/8” chrome plated hardened steel shaft resists corrosion and pits
- 6061 aluminum rod end, top cap, and internals ensure strength and durability
- Polyurethane bushings, zinc plated sleeves, and forged steel mounting stems for OE factory type fitment
- 6063 anodized aluminum body and reservoir tubing for superb heat dissipation, excellent corrosion resistance, and high-tech appearance
- Nitrile rubber top out bumper for noise free operation
- 100% rebuildable
- 100% revalveable
LEAF SPRING EXPANSION PACK
ICON's 2" Rear Leaf Expansion Pack provides increased suspension lift and better ride quality for lifted Ford F-250/F-350 Super Duty pickup trucks. The Expansion Pack is designed to replace and improve the center leaves of the stock leaf spring pack while retaining the factory main leaf. This makes the Expansion Pack both cost-effective and an easier installation as it doesn't require complete removal of the leaf spring main leaf from the spring hanger and shackle. The additional leaves included in the pack are designed to optimize ride quality and reduce axle wrap compared to lift blocks. The design also shifts the overload transition point to improve small bump compliance.
FEATURES & BENEFITS:- Provides 2” of rear lift when installed with OE rear blocks
- Reduces axle wrap compared to lift blocks
- Offers improved ride quality compared to OE leaf springs
- Moves overload transition point further away for better small bump compliance
- More cost effective than a full leaf pack
- Retains factory main leaf for easier installation than a full leaf pack
2.3 DEGREE ALIGNMENT CAM KIT
Being able to set the Caster and Camber Alignment into proper specifications is critical for balance and stability of your Ford Super Duty. ICON Vehicle Dynamics' Ford F-250/F-350 Super Duty Alignment Cam Kit provides additional caster to align your Super Duty back into factory spec when lifted with our suspension systems. Ford Super Duty Alignment Cams ensure that your vehicles suspension and steering are working in precise coordination, improving overall drivability.
FEATURES & BENEFITS:- Adds 2.3° of caster and .5° of camber over stock
- Ensures proper front end alignment when installed in conjunction with compatible suspension lifts
- Zinc plated for corrosion resistance
- Includes new ball joint cotter pins
RADIUS ARM SYSTEM
The ICON Vehicle Dynamics Ford F-250 and F-350 Super Duty 4WD Radius Arm System is designed with adjustable caster cams for use with stock height trucks up to 3” of front lift with the radius arm installed in the factory pivot, eliminating the need for caster bushings. For taller lift heights from 4-5.5" of front lift, these radius arms can be installed in the factory pivots along with caster bushings to elimiate the need for radius arm drop brackets and improve ground clearance.They feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation. Additionally, their fabricated, fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock, making a 37” tall tire clear without coming in contact with the radius arm.
FEATURES & BENEFITS:- Fully boxed design
- Built in caster adjustment for optimized return to center
- Replaceable sealed pivot bushing provides maintenance free operation
- CNC machined and laser cut steel components
- Semi-gloss black powder coat finish
- Ability to have a 5.5” backspace wheel with 37” tires without contact with the arm at steering lock
ADJUSTABLE TRACK BAR KIT
The ICON Adjustable Track Bar helps center the axle of your lifted Ford F-250 and F-350 Super Duty and allow for increased suspension travel and articulation. A massive FK Rod End at one end, along with greaseable and replaceable OE style ball joint at the other end yields the best combination of maximum travel and articulation while also removing bushing deflection for improved handling characteristics. ICON’s exclusive rod end Double Adjuster Sleeve allows for fast, easy “on-vehicle” adjustment of track bar length without requiring removal or disassembly of the track bar. This allows for easy correction of axle location and dialing in precise tracking whenever adjustments are made to ride height. The track bar is made of CNC bent 1.625” x .250” wall 1026 DOM tubing with CNC machined threaded end and ball joint housing with a multi-stage black powder coat finish. Hit the trail with the confidence of knowing your suspension components are covered by ICON’s Limited Lifetime Warranty.
FEATURES & BENEFITS:- Helps to free up bind during front suspension travel and articulation
- Heavy Duty PTFE-lined FK Rod End for maximum articulation and minimal deflection
- On-vehicle adjustable for precise track alignment using ICON’s double adjuster
- Greaseable and replaceable OE style ball joint
- CNC machined and bent 1.625" X .250" wall 1026 DOM tubing
- Multi-stage black powder coat finish
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy