The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a vehicle-specific replacement brake disc finished in Geo-Carbon with drilled and slotted machining to help manage pad contact and air flow. This unit fits the rear right position on 2014–2021 Ram ProMaster 3500 applications, offered as a vehicle-matched rotor where slotted-and-drilled geometry is required for service or upgrade.
R1 14-21 Ram Promaster 3500 Rear Right Drilled & Slotted Geo-Carbon Rotor