The R1 Concepts drilled-and-slotted black brake rotor for 2005–2012 Ford F-350 Super Duty 4WD rear-left applications is a replacement rotor for that wheel position. It carries drilled holes and machined slots with a black finish, presented as a service rotor option with a clean look. Verify the exact year range, drivetrain and left/right position to confirm correct fitment.
R1 05-12 Ford F-350 Super Duty 4WD Rear Left Drilled & Slotted Black Brake Rotor