The R1 Concepts drilled brake rotor for 2018–2021 Jeep Wrangler applications is a black, drilled rear-left replacement rotor listed to fit those model years. The drilled disc pattern and finish align with the catalog specification, providing a like-for-like replacement intended to restore the rear-left braking surface on compatible Wrangler vehicles.
R1 18-21 Jeep Wrangler Rear Left Drilled Black Brake Rotor