The Brembo GT rear big brake kit for 2015–2023 Ford Mustang GT, V6 and EcoBoost rear applications supplies four-piston calipers and two-piece 380×28 mm cast rotors finished in silver with a drilled face. This kit pairs 4-piston rear calipers with 380×28 two-piece cast rotors featuring a drilled rotor surface, offered for the listed Mustang rear applications.
Brembo 15-23 Mustang GT/V6/EcoBoost Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Silver