Brembo 06-11 ML320 Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Silver

Brembo is well-known for making high-performance braking components, and this Rear GT Big Brake Kit (BBK) continues that tradition. If you're looking to significantly upgrade the stopping power and feel of your vehicle, this kit is designed to do just that. It replaces your factory rear brake setup with a more robust system featuring larger rotors and multi-piston calipers.

This kit includes a pair of 380x28mm two-piece rotors. The two-piece design helps manage heat more effectively than a single-piece rotor, and the larger diameter and thickness provide more surface area for the pads to grip. These rotors are drilled, which helps to dissipate heat and gases, contributing to more consistent braking performance, especially during repeated hard stops. The calipers in this kit are 4-piston cast aluminum units. More pistons mean more even pressure distribution across the brake pad, leading to better clamping force and improved pedal feel. The cast aluminum construction helps keep unsprung weight down, which is beneficial for overall vehicle dynamics.

When installing a big brake kit like this, it's important to ensure you have adequate clearance within your wheels for the larger calipers and rotors. You may also want to consider upgrading your brake fluid to a higher temperature rating to take full advantage of the kit's capabilities. This kit is a substantial upgrade for drivers who demand more from their braking system.