Introducing the ReadyLIFT 3.5 Inch SST Lift Kit exclusively engineered for the new 2021 Ford F-150 pickups. This new SST lift kit is a second-generation version of our popular 3.5 Inch SST lift kit for the 2020 and older models. Many of the same premium features found in that kit have migrated to the new kit such as the front CNC-machined billet Aluminum lift components and our popular tubular control arms with corrected ball joint pivot angles. New 2021 F-150-specific heavy-duty ball joints and brackets for auto-leveling headlights have been engineered into the new control arms and each kit also contains (4) alignment cam plates. Rear components comes with 2.5 Inch tall precision fabricated steel rear lift blocks with new longer u-bolts gives the 2021 F-150 a nice, nearly level stance with minor rake. This new lift kit comes with new rear shock extensions so you can retain use of your factory rear shocks. (Note: Lift amount may vary between 3.25 Inch and 3.5 Inch of front lift depending on the vehicle). Rear lift is equal to approximately 1.25".