Brembo 19+ 330i Rear GTS BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Black HA

This Brembo GTS Big Brake Kit for the rear of your 2019 and newer BMW 330i includes everything you need to significantly upgrade your braking system. You'll get a pair of 4-piston calipers, two 380x28mm two-piece rotors with a Type 3 slotting pattern, and all the necessary hardware for installation. This kit is designed to replace your factory rear brakes with a more robust and capable setup, offering improved stopping power and heat management for spirited driving or track use.

The calipers are cast aluminum, which keeps them strong yet relatively lightweight. They house four pistons each, providing more clamping force than typical factory calipers. The two-piece rotors are a key feature, with a 380mm diameter and 28mm thickness, offering a larger surface area for heat dissipation and friction. The Type 3 slotting pattern on the rotors is specifically designed to help vent gases and dust away from the pad surface, which helps maintain consistent braking performance, especially under heavy use. The black finish on the calipers adds a clean, performance-oriented look to your vehicle.

Installing a big brake kit like this is a substantial upgrade. It's recommended to have a qualified mechanic perform the installation to ensure everything is set up correctly. This kit is a popular choice for 330i owners looking to get the most out of their vehicle's braking performance, especially if they plan on more demanding driving scenarios. Ensure you consult the manufacturer's installation guide for specific details regarding hardware and any potential modifications needed for your particular vehicle.