The R1 Concepts drilled brake rotor is a black, drilled replacement rotor for the rear left of 1992–2005 Buick Allante, intended to restore braking function and match factory fitment. Its drilled face supplies a refreshed appearance and a serviceable rotor option for routine maintenance or restoration, suitable for professional installers and experienced DIY mechanics.

R1 92-05 Buick ALLANTE Rear Left Drilled Black Brake Rotor