Brembo 17-23 540i Front GT BBK 6 Piston Cast 405x34 2pc Rotor Slotted Type1-Red

The 405x34mm, two-piece rotors on this Brembo GT Big Brake Kit are cast from a high-carbon alloy, a choice that helps manage heat buildup during aggressive driving. This kit is specifically designed for the 2017-2023 BMW 540i, aiming to significantly improve your vehicle's braking performance. The six-piston calipers are built to provide a larger pad surface area, which translates to more consistent stopping power and better heat dissipation compared to stock setups.

This kit features Type 1 slotted rotors, which are engineered to help clear dust and gas from the pad surface. This slotting pattern is a practical design choice that aids in maintaining optimal pad contact, especially during repeated hard braking events. The calipers themselves are a robust cast aluminum construction, chosen for its strength-to-weight ratio, helping to reduce unsprung mass while offering the rigidity needed for consistent pedal feel. The red finish on the calipers adds a visual upgrade to your wheel well.

When installing a big brake kit like this, it's important to ensure you have adequate clearance within your wheels for the larger caliper and rotor assembly. This Brembo GT BBK is a comprehensive upgrade for the 540i, offering a substantial improvement in braking capability for those who demand more from their vehicle. It's a well-built system designed for drivers looking for enhanced performance and control on the road or track.