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The R1 Concepts slotted black brake rotor for the left-rear position on Westward Industries GO-4 (2000–2010) is a direct replacement supplied individually. It provides the slotted face and black finish specified for that wheel location and model range, suitable when replacing a single rear rotor. Verify exact fitment with your vehicle year and configuration before installation.
R1 00-10 Westward Industries GO-4 Rear Left Slotted Black Brake Rotor
