ReadyLift 49-27421 4-Inch Coil Spring Lift Kit for 2017-2022 Ford Super Duty F-250/F-350 4WD with Tubular Radius Arms

Brand: ReadyLIFT
$2,428.99
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Built for the ReadyLift 49-27421 4-Inch Coil Spring Lift Kit for 2017-2022 Ford Super Duty F-250/F-350 4WD with Tubular Radius Arms, this ReadyLIFT component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.

ReadyLIFT Suspension now offers its first 4" Coil Spring Lift Kit for 2017-2022 Ford Super Duty F250/F-350 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/F-350 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" 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" 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" Coil Spring Suspension Kit System is your answer.

Upgrade your 2017-2022 Ford Super Duty F-250 and F-350 4WD trucks with the ReadyLift 49-27421 4-Inch Coil Spring Lift Kit, engineered to enhance ground clearance and accommodate larger tires up to 37 inches. This comprehensive suspension system features heavy-duty coil springs and Falcon 1.1 Monotube performance shocks on both the front and rear, delivering improved ride quality and off-road capability. The kit includes a front track bar relocation bracket, tubular radius arms, and fabricated rear blocks, all designed to preserve factory suspension geometry and provide a smooth, controlled ride. The tubular radius arms are reinforced with support gussets, ensuring durability and allowing for increased tire clearance, which supports oversized tires for off-road adventures or rugged work environments. These direct bolt-on components simplify installation, though professional setup is recommended due to the complexity and difficulty level, typically requiring around four hours. The kit also features model-specific brake line extension brackets, bump-stop extensions, and sway bar frame mount extensions to maintain factory handling and safety standards. With this lift kit, your Super Duty truck gains an aggressive stance and improved capability without sacrificing daily drivability. Whether you're looking to enhance off-road performance or achieve a commanding presence on the road, the ReadyLift 4-inch coil spring lift system offers reliable, high-quality components designed for demanding use.

Features:

  • Front and rear coil springs: Provides a 4-inch lift to increase ground clearance
  • Falcon 1.1 Monotube shocks: Ensures improved ride quality and durability
  • Tubular radius arms: Reinforced for strength and increased tire clearance
  • Track bar relocation bracket: Maintains proper steering alignment
  • Fabricated rear blocks: Supports the lift height and maintains ride stability
  • Model-specific brake line extension brackets: Preserves brake line integrity
  • Bump-stop extension brackets: Prevents suspension overcompression
  • Sway bar frame mount extensions: Ensures factory handling and safety
  • Supports tires up to 37 inches: For enhanced off-road capability
  • Designed for 2017-2022 Ford Super Duty 4WD trucks: Direct fitment and reliable performance

Fitment:
Ford F-250 Super Duty 2017
Ford F-250 Super Duty 2018
Ford F-250 Super Duty 2019
Ford F-250 Super Duty 2020
Ford F-250 Super Duty 2021
Ford F-250 Super Duty 2022
Ford F-350 Super Duty 2017
Ford F-350 Super Duty 2018
Ford F-350 Super Duty 2019
Ford F-350 Super Duty 2020
Ford F-350 Super Duty 2021
Ford F-350 Super Duty 2022

Currently, we do not have an installation guide available for this product. Please contact support for assistance.

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Fitment

  • Customers are responsible for reviewing the listed vehicle fitment before purchasing.
  • If a customer is unsure whether a product fits their vehicle, they should contact KOVA Offroad before ordering, and we will help verify compatibility.

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