SKU: 72467676234

4 Inch Coil Spring Lift Kit With Falcon Shocks And Radius Arms 2017-2022 Ford F-350/F-250 Super Duty Diesel 4WD ReadyLIFT

Sale price$1039.47 Regular price$1154.97
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

4 Inch Coil Spring Lift Kit With Falcon Shocks And Radius Arms 2017-2022 Ford F-350/F-250 Super Duty Diesel 4WD ReadyLIFTReadyLIFT Suspension now offers its first 4 Inch Coil Spring Lift Kit for 2017 2022 Ford Super Duty F250 F350 4WD Power Stroke trucks equipped with new Tubular Radius Arms. This kit, designated as 49 27421, comprises front and rear Falcon 1. 1 Monotube series performance shocks, a front track bar relocation bracket, tubular radius arms, and rear fabricated blocks. It provides an excellent solution for lifting F250 F350 Super Duty trucks to accommodate

ReadyLIFT Suspension now offers its first 4-Inch Coil Spring Lift Kit for 2017-2022 Ford Super Duty F250/F350 4WD Power Stroke trucks equipped with new Tubular Radius Arms. This kit, designated as 49-27421, comprises front and rear Falcon 1.1 Monotube series performance shocks, a front track bar relocation bracket, tubular radius arms, and rear fabricated blocks.

It provides an excellent solution for lifting F250/F350 Super Duty trucks to accommodate larger tires, with the coil spring system enabling increased tire sizes and widths while enhancing ground clearance. This lift height strikes the ideal balance for Super Duty driving dynamics and maximum tire size while retaining everyday practicality.

The newly designed Radius Arms address suspension geometry correction for lifted models. These heavy-duty radius arms are engineered to withstand the rigors expected from Super Duty trucks and surpass factory radius arms with added support gussets.

Their inward formation allows for increased tire clearance and the installation of oversized tires, all through a direct bolt-on design that ensures quick and easy installation. This optimal lift height accommodates tires up to 37-Inch in height, delivering an exceptional ride and handling performance.

The key components for improving your ride include specially engineered coil springs, Falcon shocks, and track bar relocation. This combination transcends a mere lift kit, offering both enhanced performance and ride quality on and off-road.

The ReadyLIFT 4-Inch Coil Spring lift kit for 2017-2022 Ford Super Duty trucks also includes model-specific brake line extension brackets, proven bump-stop extension brackets, and new front sway bar frame mount extension brackets to maintain the factory sway bar's correct position. If you seek a rugged appearance and a smooth yet controlled ride, the new Super Duty 4-Inch Coil Spring Suspension Kit System is your answer.

Features and Benefits:

  • Fits 2017-2022 Ford Super Duty Power Stroke 4WD
  • 4-Inch coil spring lift kit
  • (4) Monotube Falcon 1.1 shocks included
  • Eyecatching HD tubular radius arms for improved caster angle
  • Bolton installation, no structural modifications required
  • Allows for up to 37-Inch tall tires on 9-Inch wide wheels with +18 offset
  • Designed for diesel trucks with rear singlewheel only
  • Not recommended for 2WD or gas trucks
  • May result in slightly lower ride height for 2017-2019 models
  • Not validated for fitment and drivability on single cab configurations by ReadyLIFT

Details:

  • Fitment: Direct Fitment
  • Front Lift Component: Coil Spring
  • Front Lift Height: 4.0 Inch
  • Front Shocks: Falcon 1.1 Monotube
  • Front or Rear: Front and Rear
  • Fuel Type: Diesel
  • Install Difficulty: Difficult Requires Professional Installation
  • Installation Time: 4 Hours
  • Lift Height: 4.0 Inch
  • Max Tire Size: 37 Inch
  • Rear Lift Component: Block
  • Rear Lift Height: 4.0 Inch
  • Rear Shocks: Falcon 1.1 Monotube
  • Shocks Included: Yes
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: 72467676234

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Jerry
Cuba, US
★★★★★ 5
A perfect white work shirt.
Fit Type: Regular Fit, Color: White, Size: Medium
Thick, durable, iron exquisitely and the fit is spot on. Perfect white work shirt. I have a grey shirt too, the quality is the same.
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Reviewed in the United States on March 4, 2026
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Blusher
Lexington, US
★★★★★ 3
Right fit
I love this shirt it was nice and bright when I got it after a few wash it started to fade out a bit was a perfect fit for a medium built person 5’7 I still would recommend this product they are really nice and thick
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Reviewed in the United States on September 14, 2025
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Linda Mokkosian
Dallas, US
★★★★★ 5
Excellent value and has saved me from the sun!
Fit Type: Regular Fit, Color: White, Size: Large
I ordered this large mans shirt because it was 100% cotton and long sleeve. I am a woman and use it to protect myself from the sun walking my dog, very stiff at first, but comes out with several washes. I love the shirt!
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Reviewed in the United States on June 9, 2026
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Wilf
Lexington, US
★★★★★ 4
NICE Shirt that SHRINKS!!
Fit Type: Regular Fit, Color: Blue, Size: X-Large
Loved this shirt right out of the package. Put a little steam pressing on it and it was perfect. Has a thicker softer feel than most casual dress shirts. Ordered XL with the "regular" fit and it could be worn tucked or out without it looking overly blousy. SADLY, after a first wash on cold and tumble dry low, and pulled it out early and it shrunk by almost a full size!!! The sleeves, length of shirt and overall fittage shrunk so that now it fits like a snug large. I've never had a shirt shrink like this, hence, the one star off. I would have given it 2 stars off, but the original quality of the shirt is nice, just beware of the shrinkage factor. Don't put it in the dryer at all, only air dry it. I'm tempted to reorder another but just then never put it in the dryer.
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Reviewed in the United States on May 23, 2026
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Dan
Lexington, US
★★★★★ 5
Wonderful t-shirts
Size: X-Large, Color: Medium Grey Heather
These t-shirts are well made and have a nice thick feel to them. The sizing is spot on.
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Reviewed in the United States on April 17, 2026

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