Brembo 04-10 5-Series (Excl. xDrive/M5) Fr GTR BBK 6 Piston Billet 405x34 2pc Rotor Drilled- Nickel

The 405x34mm, two-piece billet rotor construction is a key feature of this Brembo GTR Big Brake Kit. This design choice helps manage heat during intense braking, which is crucial for performance driving. This kit is specifically built for the 2004-2010 BMW 5-Series, excluding the xDrive and M5 models, offering a substantial upgrade over the factory braking system.

This Brembo kit includes six-piston calipers, known for their ability to apply consistent pressure across the larger 405mm rotors. The calipers are forged from billet aluminum, a strong yet lightweight material that resists flex under heavy load. The two-piece rotor design, with its floating hat, allows for thermal expansion without inducing stress or warping, further enhancing braking performance and longevity. The drilled pattern on the rotors helps dissipate heat and gasses, contributing to a more stable pedal feel even under repeated hard stops.

When installing a kit of this caliber, it's important to ensure you have the necessary supporting components. While this kit focuses on the front axle, consider the overall balance of your braking system. The nickel finish on the rotors is not just for looks; it offers a layer of corrosion resistance to help keep your components looking good and performing well over time.