QA1 · New
QA1 21-25 Ford F150 Single Adjustable Rear Lowering Kit (3.5in-5.5in)
MPN RDK52631 · Store SKU qapRDK52631
Supplier stock checked 11/7/2026, 8:34:45 AM UTC. Adding a part does not reserve it.
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Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Product Overview QA1's rear drop kits are the perfect solution for lowering the rear suspension of your 2021-2025 Ford F150. Our fully bolt-in kits include powder-coated shackles, flip brackets, hangers, and QA1 Stocker Star shocks, ensuring hassle-free installation and superior ride quality. This rear drop kit offers 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. Achieve a sleek, sporty look for your truck, matched with an incredible ride quality. Single-Adjustable Shocks QA1 single adjustable shocks deliver exceptional ride quality and performance to your F150. With the simple turn of a dial, you can effortlessly switch between a comfortable cruise and a more aggressive feel, making them ideal for daily driving or twisty backroads. Rear Flip Kit, Shackles and Hanger Kits QA1's Rear Flip Kit, 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 Our commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process. Best In-Class Lifetime Warranty Register at QA1.net/warranty for lifetime coverage of your QA1 shocks. QA1 truck suspension is Fitment Notes Fits both 2wd and 4x4. 4x4 drop range is 1 ½” more due to OE block removal. Not compatible with Power Boost models or Continuously Control Damping (CCD) suspension. QA1 RDK52631 Rear Drop Kit, 21-25 F150, 3.5in-5.5in Drop, Single Adjustable QA1 RDK52631 Rear Drop Kit
Manufacturer fitment & guides
Check RDK52631 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
