The control arms feature OE design with improved construction and materials. Made of forged aluminum alloy, these arms offer superior strength, durability and yet remain lightweight. The equipped high quality harden rubber bushings and ball joints provide greater handling response over the factory components.. High-strength forged aluminum construction. Premium quality bushings and ball joints equipped. Improve handling performance. OE direct replacement  Note: Harden Rubber Equipped 2 PCS/SET  Fits: BMW 5 Series F10/F11 2010-2017 BMW 5 Series GT F07 2009-2017 BMW 6 Series F06/F12/F13 2011-2018 BMW 7 Series F01/F02 2008-2015