Brembo 06 330i Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted TY3L - Red

This Brembo GT Big Brake Kit for the rear of your vehicle includes everything you need to significantly upgrade your braking performance. You'll get a pair of red 4-piston GT calipers, two 345x28mm two-piece slotted rotors, caliper mounting brackets, and all the necessary hardware to complete the installation. This kit is designed to replace your factory rear brake components with a much more robust setup, capable of handling higher thermal loads and providing more consistent stopping power, especially during spirited driving or track use.

The calipers are cast aluminum, keeping weight down while offering a solid foundation for the pistons. Brembo's GT calipers are known for their stiffness, which translates directly into a firmer pedal feel and more precise brake modulation. The 345x28mm two-piece rotors are slotted, which helps to dissipate heat and gas buildup that can occur under heavy braking. This slotting pattern also helps to keep the rotor surface clean, ensuring consistent contact with the brake pads. The two-piece design allows the rotor friction surface to expand and contract independently of the hat, reducing the risk of rotor warping under extreme temperatures.

When installing this kit, you'll want to ensure you have the correct tools and a good understanding of brake system maintenance. It's always a good idea to consult the manufacturer's installation guide for specific torque values and procedures. Because this is a significant brake upgrade, it's also recommended to consider upgrading your brake fluid to a higher boiling point type and potentially stainless steel brake lines to take full advantage of the new caliper and rotor capabilities. This kit is a substantial investment in your vehicle's performance and safety.