The Alcon Pro-System 11.75 x 1.25 inch rotor with S-Grooves and an 8x7in bolt circle is offered as a left-side replacement sized to the listed diameter and thickness. Provided as a direct-replacement rotor, it preserves the factory mounting and groove pattern to maintain pad contact characteristics and braking performance for applications specified by those dimensions.
Alcon Pro-System 11.75x1.25 8x7in BC S-Grooves Rotor - Left