The R1 Concepts Geo-Carbon drilled-and-slotted rotor for the front right of 2004–2010 BMW 645Ci models is offered as a replacement front rotor with drilled and slotted surfaces designed to help manage heat and surface debris while maintaining pad engagement. Specified for the 645Ci front right application, it’s intended for routine rotor replacement during brake maintenance.
R1 04-10 BMW 645Ci Front Right Drilled & Slotted Geo-Carbon Rotor