Brembo 17-23 540i Front GT BBK 6 Piston Cast 405x34 2pc Rotor Drilled-Silver

The 405x34mm two-piece rotors on this Brembo GT Big Brake Kit are cast iron, chosen for their ability to handle heat and resist warping under heavy use. This kit is built for the front axle of your 2017-2023 BMW 540i, bringing a significant upgrade to your braking system. The six-piston calipers are designed to apply more even pressure across the larger rotor surface, which means better stopping power and more consistent pedal feel, especially when you're pushing the car hard.

Brembo's GT BBK is a comprehensive package aimed at improving your car's performance braking. The calipers are forged aluminum, keeping weight down while maintaining structural rigidity. The rotors themselves are drilled, which helps to dissipate heat and gasses, keeping the pads from overheating and losing effectiveness during repeated stops. This kit is a substantial upgrade over the factory setup, offering a noticeable difference in how your car slows down, whether you're on the street or on the track. Installation involves replacing your stock calipers and rotors with these performance components, and it's recommended to have this done by a professional to ensure everything is set up correctly.

This kit includes everything you need to upgrade the front brakes on your 540i. You'll get the calipers, the two-piece rotors, and the necessary hardware to get them mounted. It's a well-built system designed to work together, providing a solid foundation for improved braking performance. If you're looking to enhance your car's stopping capability and want a system that's built to last, this Brembo kit is a strong option.