KSP 2-4" Upper Control Arm for F150 2004-2020, Aftermarket Control Arm Replacement Factory/Stock Arm, Iron Steel Welding Swing Control Arms With Adjustable Ball Joint for 2-4inch Front Lift Kits (Red)

【Fitment】: Fit for 2004-2020 F150. If using a larger tire on the factory wheel, wheel spacers are required. Better replacement OEM control arms for vehicle lift 2-4"". If you have exchange an aftermarket rims, please contact our customer service to confirm.A. 【Notes】: 1、The ball joints are pre-greased,so don't need to add extra grease within 1 year.；2、Please tighten the zerk at any direction after refilling grease. Do not over-tighten the zerks, they are made of copper and easy to be snapped off;3、Alignment is required after installing the arms.. 【Safety Guarantee】: MIG welding supply better stable and reinforced structure. Constructed from 1.25” DOM, Larger tubular of upper control arms are more solid and stable,enhancing safety performance.. 【Better Driving Performance】: PU BUSHING instead of rubber bushing,more suitable for low temperatures,enhances driving performance；DUST CAP increase service lift；Reasonable structural design provide better driving performance of off-road. After a comprehensive upgrade,our 2.0 generation improve the angle of pipe, so your trucks can be lifted 2 inches without changing shock absorbers.. 【KSP Support】: We offer ""30-day refund，12-month free replacement of ball joint "".Feel free to contact us if you have any problems.We hope that KSP can make your shopping experience enjoyable.