The R1 Concepts drilled-and-slotted black brake rotor for 2011–2016 BMW Z4 (rear right) is listed for that application. It carries the drilled-and-slotted surface and black finish noted in the description, intended as a replacement rotor for maintenance. Verify your Z4 model year and rear-right side requirement before ordering to ensure compatibility.
R1 11-16 BMW Z4 Rear Right Drilled & Slotted Black Brake Rotor