The camber kit allows fine adjustments to the rear end camber setting of the vehicle. It can either help improve cornering grip or get your car back to original alignment specs after lowering. The arms are made of high-strength CNC aluminum with anodized surface to offer high durability, strength and yet remain light-weight. With premium quality harden rubber & pillow ball bushings equipped, they also provide more precise and solid handling response over the factory components.. Offers camber adjustability to suit various driving conditions. High-strength CNC aluminum construction. Anodized surface for highest durability. Premium quality harden rubber & pillow ball joints equipped. Improve handling performance. OE direct fitment. Factory headlight level sensor compatible  Note: HARDEN RUBBER + PILLOW BALL 2 PCS/SET* For G30 Sedan Use Only  Fits: BMW 5 Series G30/G31 2017-2024 BMW 7 Series G11/G12 2015-2022 BMW 8 Series G14/G15/G16 2018-Present