The R1 Concepts Geo-Carbon drilled-and-slotted brake rotor for 1999–2007 Lexus RX300 (front left) is a Geo-Carbon rotor with slots and drilled holes intended to aid heat and debris evacuation during braking events. This description states the front left fitment for the RX300 model years listed and preserves the drilled-and-slotted Geo-Carbon construction described in the source.
R1 99-07 Lexus Rx300 Front Left Drilled & Slotted Geo-Carbon Rotor