The R1 Concepts drilled brake rotor is a black, drilled replacement rotor for the rear left of 1990 Pontiac 6000, intended to restore braking function and match factory fitment. Its drilled face offers a refreshed appearance and a practical rotor option for routine repair or restoration, appropriate for technicians and knowledgeable DIY installers maintaining the vehicle's original braking setup.

R1 90-90 Pontiac 6000 Rear Left Drilled Black Brake Rotor