The Alcon Pro-System right-side rotor for the 2023 Porsche 992 is a direct-fit replacement specified at 390 x 35.6 x 66 mm. Offered as the right rotor in Pro-System sizing, it matches factory mounting and dimensions to restore correct rotor fit and braking geometry. Choose this rotor when replacing a damaged or worn right-side unit to maintain proper vehicle clearance and serviceability.
Alcon Pro-System 2023 Porsche 992 390x35.6x66mm Rotor - Right