The R1 Concepts drilled brake rotor is a black, drilled replacement rotor for the front right of 1990–2005 Buick Achieva, intended to restore braking function and match factory fitment. Its drilled face provides a refreshed appearance and a serviceable rotor choice for routine maintenance or restoration, suitable for professional installers and experienced DIY mechanics.

R1 90-05 Buick Achieva Front Right Drilled Black Brake Rotor