Brembo 10-16 E550 Sedan Rr GTS BBK 4Pis Cast 345x28 2pc Rotor Slotted Type1-Black HA

This Brembo Rear GTS Big Brake Kit includes everything you need to upgrade the braking performance on your 2010-2016 E550 Sedan. You'll get a pair of four-piston calipers, two-piece 345x28mm slotted rotors, and all the necessary hardware to get them installed. This kit is designed to replace your factory rear brake components with a more robust and capable setup, making a noticeable difference when you need to slow down, especially under demanding conditions.

The calipers in this kit are cast aluminum, which helps keep unsprung weight down while providing a solid foundation for the four pistons. These pistons work together to apply even pressure across the brake pad, leading to more consistent and powerful braking force. The rotors are a two-piece design, meaning the hat and the friction surface are separate. This construction helps manage heat more effectively and can reduce the risk of rotor warping compared to a single-piece rotor. The Type 1 slots machined into the rotor surface are there to help vent gases and dust away from the pad surface, maintaining optimal friction and preventing fade during hard braking.

Installing a big brake kit like this is a significant upgrade for your E550. It's a job that requires attention to detail, and it's always a good idea to consult the manufacturer's installation guide for specific instructions and torque specifications. While this kit is designed as a direct replacement for the factory components, ensuring proper fitment and function is key. The black finish on the calipers and the slotted rotors give your rear wheels a more aggressive look, complementing the improved performance.