QA1 RDK52631 Rear Drop Kit – 2021-2025 Ford F-150 (3.5”-5.5” Drop, Single Adjustable)
The QA1 RDK52631 Rear Drop Kit is the perfect solution to lower the rear suspension of your 2021–2025 Ford F-150 while maintaining excellent ride quality. Featuring QA1’s high-quality components, this fully bolt-in kit allows for precise rear drop adjustments, transforming your truck’s stance and handling.
Rear Drop Range:
- Lower the rear of your F-150 by 3.5”-5.5” with ½” increment adjustments on 2WD trucks.
- 4x4 trucks will see an additional 1.5” of drop due to OE block removal.
Single-Adjustable Shocks:
- QA1 single adjustable shocks provide outstanding ride quality and performance.
- Easily adjust shock settings with a simple dial—switch between comfort and performance effortlessly.
- Ideal for daily driving, weekend cruising, or spirited backroad runs.
Rear Flip Kit, Shackles, and Hanger Kits:
- Includes heavy-duty flip brackets, shackles, and hangers built from powder-coated steel for strength and durability.
- Engineered to lower the rear without compromising ride quality or performance.
- Premium hardware ensures reliable installation and long-term use.
Additional Features:
- Easy Bolt-In Installation: Designed for hassle-free installation—no cutting or welding required.
- Lifetime Warranty: Register at QA1.net/warranty for best-in-class coverage.
- Made in the USA: Proudly manufactured in Lakeville, Minnesota.
Fitment Notes:
- Fits both 2WD and 4x4 models (4x4 drop is 1.5” greater due to OE block removal).
- Not compatible with PowerBoost models or Continuously Controlled Damping (CCD) suspension.
Upgrade your F-150 with the QA1 RDK52631 Rear Drop Kit to achieve the perfect stance and enjoy improved ride quality backed by QA1’s proven performance engineering.
Fitment:
- 2021 Ford F-150 2WD & 4WD
- 2022 Ford F-150 2WD & 4WD
- 2023 Ford F-150 2WD & 4WD
- 2024 Ford F-150 2WD & 4WD
- 2025 Ford F-150 2WD & 4WD
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

