The R1 Concepts drilled-and-slotted black brake rotor for the rear left of 2017–2025 Tesla Model 3 is a replacement rotor sized for that application. The drilled-and-slotted design and black finish are specified to match the listed fitment, making this rotor a direct replacement option when renewing the rear-left braking surface on supported Model 3 years.
R1 2017-2025 Tesla Model 3 Rear Left Drilled & Slotted Black Brake Rotor