The R1 Concepts Geo-Carbon drilled-and-slotted rotor for 1989–1999 Infiniti I30 (front left) is a single replacement rotor featuring a Geo-Carbon friction face and drilled-and-slotted surface. The drilled holes and slots help with heat management and pad cleaning, and the description specifies this rotor for the front left position across the listed I30 model years.
R1 89-99 Infiniti I30 Front Left Drilled & Slotted Geo-Carbon Rotor