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 AdjustabilityQA1 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 KitsQA1's Rear Flip Brackets, Shackle and Hanger Kits are the ultimate solution for lowering the rear of your truck without compromising ride quality.Easy, Bolt-In InstallationOur 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 WarrantyRegister at QA1.net/warranty for lifetime coverage of your QA1 shocks.Made in the USASpindle NotesRequires 22” rims or larger.Fitment NotesRear 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.