The R1 Concepts drilled brake rotor is a black, drilled replacement rotor for the front left of 1976–1980 Buick Monza, intended to restore braking function and match factory fitment. Its drilled face offers a refreshed appearance and a serviceable rotor option for routine repair or restoration, appropriate for technicians and experienced DIY installers.
R1 76-80 Buick Monza Front Left Drilled Black Brake Rotor