The R1 Concepts drilled and slotted brake rotor for 2020–2025 Subaru WRX applications is the front left replacement rotor finished in black. It presents factory-style drilled holes and machined slots and is specified as the front left unit for those WRX model years. Use it when replacing a worn or damaged rotor to restore the braking surface for that wheel position.
R1 20-25 Subaru WRX Front Left Drilled & Slotted Black Brake Rotor