The R1 Concepts slotted black brake rotor for the rear right of 2004–2012 Mitsubishi Eclipse is listed as the rear-right replacement rotor for those model years. Identified in the description as a slotted black rotor, it serves as the specified rear-right unit for the Eclipse applications noted and is intended for routine rotor replacement on the listed vehicles.
R1 04-12 Mitsubishi Eclipse Rear Right Slotted Black Brake Rotor