Brembo 09-16 Z4 sDrive 28i/30i/35i Fr GTS BBK 6 Pist Cast 380x32 2pc Rotor Slotted Type3-Black HA

The 380x32mm, two-piece rotors in this Brembo GTS Big Brake Kit are a key component for serious stopping power. These rotors feature a Type 3 slotting pattern, which helps to dissipate heat and gas buildup more effectively than a standard rotor. This means more consistent braking performance, especially during repeated hard stops. The cast iron construction offers a solid foundation for the braking system, balancing durability with the thermal management needed for high-performance driving.

This kit is built around a six-piston caliper, a design that distributes braking force more evenly across the larger rotor surface. This not only improves stopping power but also helps to reduce pad wear. The calipers themselves are cast aluminum, a material chosen for its strength-to-weight ratio, helping to reduce unsprung mass. The black HA finish provides a clean, performance-oriented look behind your wheels. This kit is designed to be a comprehensive upgrade, aiming to significantly enhance the braking capabilities of your Z4.

When installing a big brake kit like this, it's important to ensure all components are properly seated and torqued according to the manufacturer's instructions. This kit includes everything needed to upgrade the front brakes, but always refer to the included documentation for the most accurate installation procedures and any specific requirements for your vehicle.