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QA1 21-26 Ford F150 4WD Single Adjustable Lowering Kit (3.5in-5.5in)

Product Overview The QA1 lowering kit is an all-in-one solution for anyone looking to upgrade the suspension of their 2021-2025 Ford F150. This kit includes both QA1's front Pro Coil Coil-Overs and Rear Drop Kit, which provide adjustability to achieve the perfect lowered stance, while providing significant improvements to ride quality and performance. Ride Height Adjustability QA1 lowering kits offer easy and precise adjustments for your truck's stance. Fully threaded front coil-over shock bodies provide adjustment without the use of clumsy shims or spacers, while our rear drop kits offer 2” of adjustment to dial in the final rake of the truck. Front coil-overs provide a drop range of 3"-5" using drop spindles or 1"-3" with stock spindles. Lower the rear with a drop range of 3.5-5.5” with ½ inch increment adjustments on 2WD trucks. 4X4 trucks will see an additional 1.5" of lowering in the rear. Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing a heavy-duty version of our Pro Coil system. Single-Adjustable Shocks QA1 single adjustable shocks deliver exceptional ride quality and performance to your F150. Rear Flip Kit, Shackles and Hanger Kits QA1's Rear Flip Brackets, Shackle and Hanger Kits are the ultimate solution for lowering the rear of your truck without compromising ride quality. Made from heavy-gauge steel with a powder-coated finish and top-notch hardware, our kits guarantee long-lasting performance in any driving conditions. Easy, Bolt-In Installation Best In-Class Lifetime Warranty Register at QA1.net/warranty for lifetime coverage of your QA1 shocks. Made in the USA Fitment Notes Rear fits both 2WD and 4X4. 4WD drop range is 1 ½” more due to OE block removal. Compatible with OEM or aftermarket drop spindles. Not compatible with Power Boost models or Continuously Control Damping (CCD) suspension. QA1 LK01-FF04 3/5 Lowering Kit, 2021-2025 F150, 4WD, Single Adjustable Product Overview The QA1 lowering kit is an all-in-one solution for anyone looking to upgrade the suspension of their 2021-2025 Ford F150. This kit includes both QA1's front Pro Coil Coil-Overs and Rear Drop Kit, which provide adjustability to achieve the perfect lowered stance, while providing significant improvements to ride quality and performance. Ride Height Adjustability QA1 lowering kits offer easy and precise adjustments for your truck's stance. Fully threaded front coil-over shock bodies provide adjustment without the use of clumsy shims or spacers, while our rear drop kits offer 2” of adjustment to dial in the final rake of the truck. Front coil-overs provide a drop range of 3"-5" using drop spindles or 1"-3" with stock spindles. Lower the rear with a drop range of 3.5-5.5” with ½ inch increment adjustments on 2WD trucks. 4X4 trucks will see an additional 1.5" of lowering in the rear. Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing a heavy-duty version of our Pro Coil system. Single-Adjustable Shocks QA1 single adjustable shocks deliver exceptional ride quality and performance to your F150. Rear Flip Kit, Shackles and Hanger Kits QA1's Rear Flip Brackets, Shackle and Hanger Kits are the ultimate solution for lowering the rear of your truck without compromising ride quality. Made from heavy-gauge steel with a powder-coated finish and top-notch hardware, our kits guarantee long-lasting performance in any driving conditions. Easy, Bolt-In Installation Best In-Class Lifetime Warranty Register at QA1.net/warranty for lifetime coverage of your QA1 shocks. Made in the USA Fitment Notes Rear fits both 2WD and 4X4. 4WD drop range is 1 ½” more due to OE block removal. Compatible with OEM or aftermarket drop spindles. Not compatible with Power Boost models or Continuously Control Damping (CCD) suspension.
  • Easy, bolt-in installation
  • Ride height adjustability
  • Adjustable shock valving
  • Heavy duty shock design
  • Lifetime shock warranty
  • Improved ride quality
  • Made in the USA

The QA1 LK01-FF04 3/5 Lowering Kit is an all-in-one suspension solution for lowering and improving the handling of 2021-2025 Ford F-150 4WD trucks. This kit combines QA1 front Pro Coil coil-overs with a rear drop system, giving you precise ride-height adjustment and improved ride quality without relying on cumbersome shims or spacers. The single-adjustable shocks allow you to fine-tune shock valving for your preferred balance of comfort, control, and performance.
QA1 fully threaded front coil-over shock bodies provide a front lowering range of 3 to 5 inches when used with drop spindles, or 1 to 3 inches with stock spindles. The rear system provides a 3.5- to 5.5-inch lowering range on 2WD applications with adjustment increments of 1/2 inch; 4WD trucks receive approximately 1 1/2 inches of additional lowering because the original equipment block is removed. The rear flip brackets, shackles, and hanger components are manufactured from heavy-gauge steel and finished with a durable powder coating for dependable performance.
Designed to support the weight and payload demands of modern full-size trucks, the QA1 heavy-duty Pro Coil system delivers enhanced suspension capability while maintaining a bolt-in installation approach. The components are compatible with OEM or aftermarket drop spindles and fit both 2WD and 4WD rear applications. This kit is not compatible with PowerBoost models or trucks equipped with Continuously Controlled Damping (CCD) suspension. QA1 shocks are made in the USA and backed by a best-in-class lifetime warranty when registered at QA1.net/warranty.


  • Easy, bolt-in installation

  • Adjustable front and rear ride height

  • Single-adjustable shock valving

  • Heavy-duty shock design for modern trucks

  • Improved ride quality and handling control

  • Compatible with OEM or aftermarket drop spindles

  • Lifetime warranty on QA1 shocks

  • Made in the USA

Features:

  • Easy, bolt-in installation
  • Adjustable front and rear ride height
  • Single-adjustable shock valving
  • Heavy-duty shock design for modern trucks
  • Improved ride quality and handling control
  • Compatible with OEM or aftermarket drop spindles
  • Lifetime warranty on QA1 shocks
  • Made in the USA

Fitment:
Ford F-150 King Ranch 2021
Ford F-150 King Ranch 2022
Ford F-150 King Ranch 2023
Ford F-150 King Ranch 2024
Ford F-150 King Ranch 2025
Ford F-150 King Ranch 2026
Ford F-150 Lariat 2021
Ford F-150 Lariat 2022
Ford F-150 Lariat 2023
Ford F-150 Lariat 2024
Ford F-150 Lariat 2025
Ford F-150 Lariat 2026
Ford F-150 Limited 2021
Ford F-150 Limited 2022
Ford F-150 Limited 2023
Ford F-150 Platinum 2021
Ford F-150 Platinum 2022
Ford F-150 Platinum 2023
Ford F-150 Platinum 2024
Ford F-150 Platinum 2025
Ford F-150 Platinum 2026
Ford F-150 Police Responder 2021
Ford F-150 Police Responder 2022
Ford F-150 Police Responder 2023
Ford F-150 Police Responder 2024
Ford F-150 Police Responder 2025
Ford F-150 Police Responder 2026
Ford F-150 Raptor 2021
Ford F-150 Raptor 2022
Ford F-150 Raptor 2023
Ford F-150 Raptor 2024
Ford F-150 Raptor 2025
Ford F-150 Raptor 2026
Ford F-150 SSV 2021
Ford F-150 SSV 2022
Ford F-150 SSV 2023
Ford F-150 SSV 2024
Ford F-150 SSV 2025
Ford F-150 SSV 2026
Ford F-150 STX 2024
Ford F-150 STX 2025
Ford F-150 STX 2026
Ford F-150 Tremor 2021
Ford F-150 Tremor 2022
Ford F-150 Tremor 2023
Ford F-150 Tremor 2024
Ford F-150 Tremor 2025
Ford F-150 Tremor 2026
Ford F-150 XL 2021
Ford F-150 XL 2022
Ford F-150 XL 2023
Ford F-150 XL 2024
Ford F-150 XL 2025
Ford F-150 XL 2026
Ford F-150 XLT 2021
Ford F-150 XLT 2022
Ford F-150 XLT 2023
Ford F-150 XLT 2024
Ford F-150 XLT 2025
Ford F-150 XLT 2026