The R1 Concepts Geo-Carbon drilled-and-slotted rotor (DFC) is listed for Lexus IS250 front and rear applications covering 2006–2015. The overview frames the rotor as the drilled-and-slotted Geo-Carbon option intended for the specified IS250 years and confirms front and rear fitment per the description, focusing on rotor pattern and supported vehicle application.
DFC 06-15 Lexus IS250 Front & Rear Drilled & Slotted Geoperformance Rotors