GeoSPEC coated drilled rotor for 1999–2023 Porsche 911 (left rear) restores consistent stopping performance with a direct-fit design. Ready to install with no pre-degreasing required, the non-directional finish promotes quicker break-in while precision cutting and mill-balancing minimize vibration for smoother braking. Constructed from premium G3000/G11H18 iron and coated for superior corrosion resistance, it matches OEM form, fit and function.
DFC 99-23 Porsche 911 Left Rear Drilled GeoSPEC Coated Rotor