The SHW Performance Brake Rotor PFR31005 is designed specifically for Porsche vehicles and provides exceptional stopping power. Manufactured from premium grade 304 stainless steel for maximum durability, this rotor is built to last and to resist corrosion and warping. The directional curved vane design provides maximum cooling and ventilation, while the slots and drilled holes provide efficient brake dust dispersal. This rotor offers optimal performance and a high quality fit and finish. The rotor is compatible with other part numbers, and is available at the best price on the market.