The R1 Concepts black drilled-and-slotted rear-right brake rotor for 2014–2018 Subaru Forester is offered as a single replacement rotor for the rear right wheel of the listed model years. The product description specifies a drilled & slotted face and a black finish and assigns the part to the rear right position for the named Forester applications.
R1 14-18 Subaru Forester Rear Right Drilled & Slotted Black Brake Rotor