The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a rear left replacement for 2020–2022 Ford Mustang models. This drilled-and-slotted Geo-Carbon rotor fits rear left positions that require a slotted and drilled disc and aligns with factory mounting specifications. Replace the OE rear left rotor with this unit to preserve correct disc fit and braking contact for the listed Mustang years.
R1 20-22 Ford Mustang Rear Left Drilled & Slotted Geo-Carbon Rotor