2PCS Upper Control Arms with Ball Joint for 2"-4" Lift, Compatible with 2004-2020 F150, Suspension Kits Tubular Black Arms, Replacement Factory/Stock Suspension Arms
[Compatibility] Compatible with 2004-2020 F-150 models. It is a perfect replacement for OEM control arms and lift the vehicle 2-4”.
[Durable Construction] TIG welding and larger tubular of upper control arms are more solid and stable,enhancing safety performance.
[Upgrade Details] Made of new upgrade PU which handles temperature extremes better than rubber. Pre-installed dust boot shields socket components from wear-causing contaminants.
[Heavy Duty Ball Joint] Heat-treated ball joint pins coated with a zinc-nickel alloy cost more but last longer. Provides strength and allows grease to flow through bearing surface for reducing friction and providing longer life.
[Attention] The zerk with thread design is more convenient when adding grease, please do not use excessive force to prevent copper zerk broken. After installing the control arms, alignment is necessary to optimize handling, tire wear, and overall suspension performance. Be sure to schedule alignment to complete the installation process.