Brembo 06-08 Z4 M-Coupe/Roadster Rear GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Drilled-Red

The 345x28mm rotor size on this Brembo GT Big Brake Kit is a key indicator of its performance focus. This rear kit is specifically built for the 2006-2008 BMW Z4 M Coupe and Roadster, aiming to significantly improve your car's stopping power and heat management.

This kit features robust 4-piston cast aluminum calipers, which offer a strong and rigid foundation for consistent braking force. The two-piece rotor design, with a 345mm diameter and 28mm thickness, helps dissipate heat more effectively than a single-piece rotor, reducing the risk of brake fade during spirited driving or track use. The rotors are drilled, which aids in venting gases and moisture away from the pad surface, further contributing to reliable stopping performance. The calipers are finished in a striking red, adding a visual upgrade to your vehicle's appearance.

When installing a big brake kit like this, it's important to ensure you have the correct brake lines and potentially adjust your wheel clearance. This kit is designed to be a comprehensive upgrade for the rear of your Z4 M, offering a substantial improvement over the factory braking system.