للبيع GIRODISC A2-220 Rear Brake Rotor Kit for BMW M2 (F87) / M3 (F80) / M4 (F82 / F83) 2014-2020 في الإمارات, دبيإعلان #12448

Iron rotors replace the factory carbon ceramic rotors with no modifications necessary. Strongly suggest changing the pads at the same time to a material designed to work with iron rotors. The central hat section of rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc. The rotor and hat have a floati