The Brembo GT big brake kit for 2020 and newer Model Y applications equips the front axle with six-piston calipers and two-piece 380×34 mm cast rotors drilled and finished in white to assist heat dissipation. Specified for front use on Model Y applications, the kit upgrades stopping performance and pedal feel compared with factory front components.
Brembo 20+ Model Y Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled- White