The control arm made with hardened steel and compound with superior quality bushing. A good control arm can regulate the movement of wheels quickly each time you turn or corner. . ED process and painting for the highest durability . Equipped with premium quality bushings . Superior strength and durability . Dramatically improving handling performance  Note: Harden Rubber Equipped 2 PCS/SET  Fits: Luxgen S3 2016-2020 Luxgen U5 2017-2020