The Brembo GT rear big brake kit for 2015–2023 Ford Mustang GT, V6 and EcoBoost rear applications uses four-piston calipers paired with two-piece 380×28 mm cast rotors in a slotted Type-3 pattern finished in red. This rear brake kit follows Brembo's GT specification for those Mustang rear assemblies, offering the Type-3 slotted rotor option in the stated rotor and caliper configuration.
Brembo 15-23 Mustang GT/V6/EcoBoost Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Red