Supreme Suspensions Upper Control Arms w/ Uni Ball, FK Bearings & Polyurethane Bushings Fits 2004-2021 Ford F-150 2WD 4WD

4130 Chromoly Steel Construction CAD/CAM engineered, Laser cut & CNC bent tubes Preinstalled Teflon-Coated FK 1.25″ PTFE-Lined Uni-Ball Bearings Greaseable Zerk Fitted Polyurethane Bushings Designed to accommodate 1-3″ of lift Increases usable wheel travel Corrects camber and caster Improves Articulation over factory ball-joints PLEASE NOTE: These control arms require 5.50" of backspace or less for proper fitment and to fit up to an 12.50" wide tire. Factory 20" wheels will not clear the upper arm & may require a wheel spacer. We highly recommend aftermarket wheels with the correct offset with all our Ford kits for optimum performance & fit. Additional Features Color:Black