The Brembo GT front big brake kit for 2004–2011 Mazda RX-8 is a matched front-axle package pairing four-piston cast calipers with two-piece 328×28 mm rotors featuring Type-1 slotted faces, finished in red. This kit upgrades the factory front hardware with larger calipers and slotted two-piece rotors to enhance pad engagement, aid rotor cooling, and support more consistent braking behavior under sustained use.
Brembo 04-11 RX-8 Front GT BBK 4 Piston Cast 2pc 328x28 2pc Rotor Slotted Type-1-Red