The R1 Concepts Geo-Carbon drilled-and-slotted rotor for 1990–1993 Mazda Miata, front right, is a direct-fit replacement intended for that wheel position. Its drilled and slotted design helps vent gases and clear pad residue to aid cooling and maintain consistent stopping performance under repeated use. This rotor is specified for the Miata front right application as a drilled-and-slotted replacement.
R1 90-93 Mazda Miata Front Right Drilled & Slotted Geo-Carbon Rotor