Brembo 11-16 528i Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type3-Black

This Brembo GT Big Brake Kit for the rear of your 2011-2016 BMW 528i includes everything you need to significantly upgrade your braking system. You get a pair of 4-piston GT calipers, two 345x28mm two-piece slotted rotors, caliper mounting brackets, and all the necessary hardware to complete the installation. This kit is designed to replace your factory rear brakes with a more robust and capable setup, offering improved stopping power and heat management.

The calipers are cast aluminum, which helps keep unsprung weight down while providing a solid foundation for the pistons. Brembo's GT calipers are known for their stiffness, which translates to a more direct and responsive pedal feel. The two-piece rotors feature a cast iron friction ring bolted to an aluminum hat, reducing weight and allowing for better thermal management. The slots on the rotor surface help to sweep away dust and gas, maintaining consistent braking performance even under heavy use. This specific kit includes Type 3 slots, which are a popular choice for a balance of performance and rotor life.

Upgrading to a big brake kit like this is a substantial change that can make a noticeable difference, especially if you drive your 528i hard or plan on track use. While this kit is designed as a direct replacement for the factory rear brake components, it's always a good idea to consult the manufacturer's installation guide for specific torque values and procedures. Ensure you have the correct tools and consider flushing your brake fluid with a high-performance DOT 4 fluid to get the most out of this upgraded system.