The Maxtrac MXT lowering kit for Ford F-150 2015–2020 4WD models includes components to achieve a 2–4-inch lowered stance and references spindle installation; the listing notes this kit requires 22-inch rims or larger. Provided as a package, the kit is intended to be used with matching hardware and wheels sized as specified for proper fitment and clearance.
Maxtrac 15-20 Ford F-150 4WD 2/4in. Lowering Kit w/ Spindles. (Requires 22in. Rims or Larger)- Grey