SKU: 22242050934

ICON 4.5" Stage 1 Suspension System 2023 Ford F-250 / F-350 SuperDuty

Sale price$1329.08 Regular price$1476.75
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Description

ICON 4.5" Stage 1 Suspension System 2023 Ford F-250 / F-350 SuperDutyFor those who want a complete suspension upgrade, the ICON Complete Suspension Systems for Ford Super Duty trucks are the perfect option. Starting from Stage 1, these systems feature ICON Dual Stage Front Coil Springs and 2. 0 Series Shock Absorbers (or 2. 5VS Coilovers on Coilover Conversion Systems). The rear shocks are ICON 2. 0 Series Internal Reservoir Shocks. This basic kit provides a 4. 5" front end lift while improving ride and handling over

For those who want a complete suspension upgrade, the ICON Complete Suspension Systems for Ford Super Duty trucks are the perfect option. Starting from Stage 1, these systems feature ICON Dual Stage Front Coil Springs and 2.0 Series Shock Absorbers (or 2.5VS Coilovers on Coilover Conversion Systems). The rear shocks are ICON 2.0 Series Internal Reservoir Shocks. This basic kit provides a 4.5" front-end lift while improving ride and handling over the stock suspension.

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

4.5" DIESEL DUAL RATE COIL 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 2.0 VS IR SHOCKS

ICON Vehicle Specific (V.S.) 2.0 Aluminum Series shock absorbers are the ultimate in cost effective upgrades, specifically tailored by ICON engineers for your application. The V.S. 2.0 Aluminum Series shocks are a high quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Like all ICON shock absorbers, V.S. 2.0 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For those using their vehicle in extreme off road situations, consider the ICON V.S. 2.5 Series shock to handle extra abuse and punishment your suspension will need to endure.

FEATURES & BENEFITS:
  • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
  • 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 (OPTIONAL)

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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 22242050934

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Wao. This is amazing I am extremely satisfied with the Yamaha A8A. It delivers excellent sound quality and offers a premium Hi-Fi listening experience. I previously used a Denon 13.2 receiver, and the Yamaha not only measures up but surpasses it in many ways. The sound is outstanding, and I am very impressed with its performance. Overall, I highly recommend the Yamaha A8A for anyone seeking a high-quality audio receiver.
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Reviewed in the United States on October 25, 2025
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Hollanday
Lake Worth, US
★★★★★ 5
Quality and reliability included
Powerful upgrade to my modest home theater I had an a4a and wanted to upgrade to 5.2.4 Having the ability to adjust subs independently is the biggest difference I noticed immediately and made a huge impact in balancing my sound Paired with a emotiva basx A3 to take the pressure of my front stage I couldn’t be happier with how dynamic this setup is I tried a Denon 6700 and didn’t like it. The Yamaha has a backlit remote that lights up just by picking it up and pass through works great so with the unit off I can use anything attached to it with headphones or tv speakers without having to wake the family
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Reviewed in the United States on April 9, 2026
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Jason W.
Fort Morgan, US
★★★★★ 1
Unreliable and may have NO WARRANTY
Unit has failed. It won't power up. Blinking red light. Called Yamaha and they are verifying the 3prd party through Amazon is a authorized dealer prior to authorizing repair. Less than 2 years old. Home page on Amazon sales screen advertises it comes with a 5 year warranty with registration. How would I know if or if not Amazons vender is a authorized dealer? I'm going to be you know what if they come back and say NO WARRANTY. I will update as the process moves along.
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Reviewed in the United States on October 27, 2025
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Public user
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★★★★★ 5
The same convoluted / painful User Experience as existed in the 1980s
I hadn't purchased something like this since college so I assumed it would be a radically different UX (user experience) regarding setup / functionality. Nope. Getting the device to actually play the audio I'm hoping / attempting to play is a constant battle. (Certainly partially due to my incompetence and also the horrible projector software I'm using (BenQ - atrocious software). I'm sure after I've owned the Yamaha for 5-10 years I'll get the hang of it but it would certainly be nice if these incredible systems could communicate w/ one another (i.e. "hey, there's a signal coming in from Device X - I think I'll hide all dormant inputs so it's less confusing..." Annnyway, the sound is absolutely fantastic. I'm thrilled w/ the quality of sound every time we use it. After my anger fades because I just spent 20-30 minutes trying to get sound to output for the movie / game / show we're attempting to watch. Yes, I'm a grumpy old man. You will be too one day.
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Reviewed in the United States on June 21, 2023
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Sparkie
Pawtucket, US
★★★★★ 4
Mostly Satisfied, but a little let down!
I am upgrading from a Yamaha RXA-870 which is still a great amp and I love it, but wanted the ATMOS with 11.2 surround... The RXA-870 has a far superior Web App to where you can control so much ore. The A8A has a lot of control, but seems to be missing the Web App to better control the Surround Sound, The A8A seems to be more automated... I am also having issues where when I calibrate the speakers it continually gives me a message that there is a wiring problem with my Right Speaker, but nothing is wrong with the Right Speaker... When they say that it take 45 Minutes to update the software... They are not lying.. Downloaded to USB and Updated via USB... and it took 45 Minutes... It was flawless, but not as fast as I was hoping. When they say this unit is heavy... they were being 100% truthful... I had to get a neighbors help to set it on the shelf that I wanted it on.. and if you put it on a shelf... IT HAD BETTER BE HEAVY DUTY! -
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