The R1 Concepts Geo-Carbon drilled-and-slotted rotor for 2005–2018 Subaru Forester front left is a replacement brake rotor combining a Geo-Carbon surface with drilled holes and slots. The rotor's machining is intended to assist heat and debris control for steadier pad engagement, and it is supplied specifically for the stated front-left wheel position.
R1 05-18 Subaru Forester Front Left Drilled & Slotted Geo-Carbon Rotor