Brembo 18-22 TT RS (8S) Front 2-Piece Discs 380x34 2pc Rotor Slotted Type-3

These 380x34mm two-piece front brake rotors from Brembo feature a Type-3 slotting pattern, a design choice that significantly impacts performance under demanding conditions. The two-piece construction, with a cast iron friction ring and an aluminum hat, helps manage heat and reduce unsprung weight compared to traditional single-piece rotors. This setup is specifically developed for the 2018-2022 Audi TT RS (8S) model, where braking performance is critical.

The Type-3 slotting pattern on these rotors is more aggressive than standard slots. These deep, continuous grooves are designed to help sweep away brake dust and gases that can build up between the pad and rotor surface. This action helps maintain consistent friction and prevents glazing, which is crucial for reliable stopping power, especially during repeated hard braking events like those experienced on a track or during spirited driving. The cast iron friction ring is well-known for its thermal stability, and when paired with the lightweight aluminum hat, it creates a robust assembly that can handle significant heat without warping.

When installing these rotors, you'll notice the precision machining and the solid build quality that Brembo is known for. The two-piece design allows for slight expansion and contraction of the friction ring without stressing the mounting hat, contributing to longevity and consistent performance. This rotor set is a substantial upgrade for the TT RS, offering improved heat dissipation and a more direct pedal feel. Ensure you have the correct tools and follow manufacturer guidelines for installation to get the most out of this high-performance braking component.