Brembo 12-17 M5 (F10) Rear GTS BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Black HA

This Brembo Big Brake Kit for the rear of your 2012-2017 BMW M5 (F10) includes everything you need to significantly upgrade your braking system. You get a pair of Brembo 4-piston calipers, two 380x28mm two-piece rotors that are drilled for heat dissipation, and all the necessary hardware to get them installed. This kit is designed to replace your factory rear brakes with a more robust setup, offering a notable improvement in stopping performance and heat management.

The calipers in this kit are cast aluminum, which helps keep unsprung weight down while providing a solid foundation for the pistons. The two-piece rotors are a key feature here; they consist of a cast iron friction ring bolted to an aluminum hat. This design allows for better thermal management, as the aluminum hat can dissipate heat more effectively than a solid one-piece rotor, and it also helps reduce weight. The drilled pattern on the rotors helps to vent gases and heat away from the pad surface, which is especially beneficial during repeated hard stops. This setup is built to handle the demands of a high-performance vehicle like the M5, offering consistent and reliable braking.

Upgrading your rear brakes with a kit like this is a substantial modification that can make a real difference in how your car feels and performs under braking. It’s a well-built system from a reputable manufacturer known for its braking components. Make sure to consult the manufacturer's installation instructions for specific details on mounting and any other components you might need to complete the job.