The R1 Concepts Geo-Carbon drilled-and-slotted brake rotor for 1993–1998 Toyota Supra (left front) is a Geo-Carbon rotor finished with drilled holes and slots to help manage heat and debris during braking. The description also notes that for 2020 and later applications customers should reference the GR Supra; this overview preserves the specified left front fitment for 1993–1998.
R1 93-98 Toyota Supra (For 2020 And Later See Gr Supra) Left Front Drill & Slot Geoperf Rotor