The Brembo GT big brake kit for Mazda3 (2019 and later) front applications contains a four-piston cast caliper and two-piece 345×28 mm slotted Type‑3 rotors in red. The slotted rotor pattern helps shed debris and manage heat while the two-piece construction matches the Mazda3 front mounting. This kit is supplied as a vehicle-specific front brake solution for 2019+ Mazda3 models.
Brembo 19+ Mazda3 Front GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-3-Red