The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a direct-fit replacement for the rear left of BMW 325iX (1984–1991). It combines a Geo-Carbon finish with drilled-and-slotted surfaces to maintain a stable friction area and aid in heat and pad deposit management. Intended for the listed application, this rotor restores the braking surface with OEM-style fitment.
R1 84-91 BMW 325Ix Rear Left Drilled & Slotted Geo-Carbon Rotor