The R1 Concepts drilled-and-slotted black brake rotor for the rear left of 2020–2024 Land Rover Defender 90 is a fitment-specific rotor featuring drilled holes and machined slots that provide a renewed pad contact area. The black coating maintains a subdued look at the wheel, and the description specifies rear-left application for Defender 90 across those model years.
R1 20-24 Land Rover Defender 90 Rear Left Drilled & Slotted Black Brake Rotor