The Zimmermann Porsche Disc Brake Rotor - 460450820 is a high-performance brake rotor designed specifically for Porsche vehicles. It is made from high-quality materials and features a durable design to provide maximum braking power and reliability. The rotor has a unique cross-drilled and slotted design, which helps to dissipate heat and prevent brake fade, ensuring consistent braking performance. It also has precision-machined surfaces for improved contact with brake pads, resulting in better stopping power. This brake rotor is a direct replacement for the original equipment and is compatible with various Porsche models.