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The R1 Concepts Geo-Carbon drilled-and-slotted brake rotor is a direct-fit replacement for the rear left position on Cadillac STS models (2005–2011). It features the drilled-and-slotted Geo-Carbon surface specified for that wheel and is supplied as a vehicle-specific rotor option intended for like-for-like replacement during brake service or when matching existing drilled-and-slotted hardware.
R1 05-11 Cadillac Sts Rear Left Drilled & Slotted Geo-Carbon Rotor
