The Alcon Pro-System replacement rotor for Chevrolet Corvette C7 is a right rear 375 x 28 mm rotor made to the listed dimension. As a direct-replacement part, it matches original mounting and thickness to keep pad contact and braking consistent with factory specifications on C7 vehicles requiring that right rear rotor.
Alcon Pro-System Chevrolet Corvette C7 375x28mm - Right Rear Rotor