Racing Line’s Carbon Ceramic Rear Disc/Rotor conversion is a straightforward bolt-in upgrade. Perfect to pair with either the Racing Line Stage 3+ CCM front brake kit, or with the Audi factory optional front Ceramic Brake set-up. The Racing Line Stage 3+ Carbon Ceramic Monoblock Brake Kit moved braking technology to a level above anything seen before for the MQB platform cars. Now that same CCM technology is available for the rear brakes to match with your front Stage 3+ kit, or as the perfect pairing with the Audi factory option Front Ceramic brakes. The result? Simply spectacular resistance to fade, dramatic weight-savings, and long-lasting durability. The pair of Racing Line 310 x 22mm two-piece rotor construction interweaves discontinuous carbon fibre to form a 3D multi-directional matrix. Which adds up to great weight savings, performance and durability versus traditional steel brakes. With over triple the heat capacity of conventional brakes, the repeatability of the stopping power is exceptional. It's a braking level unlike anything that a metal rotor can sustain. Despite the size of these discs, they weigh in at 3.45kg - under half the mass of the factory steel ones. That's a big difference to unsprung weight. A simple, bolt in replacement for your steel factory disc/rotor set up, supplied as a pair along with CCM-specific pads to match.