This listing is for a NEW Brembo 1N1.9069A2K Front Gran Turismo (GT) Big Brake Kit. This high‑performance braking upgrade is engineered for improved stopping power, heat management, and fade resistance. The kit includes 6‑piston cast‑monobloc front caliper, 380mm two‑piece drilled rotor, and all required hardware for installation. Designed for select BMW X3 and X4 applications, this GT kit delivers track‑inspired braking performance for demanding driving conditions.