The R1 Concepts Geo-Carbon drilled and slotted brake rotor for 1999–2005 Ford F-250 Super Duty 4WD (rear left) is a replacement rotor specified for the rear left wheel. It carries the Geo-Carbon naming and a drilled-and-slotted surface pattern as listed, and is provided to match the rotor location and specifications required for braking system service on those model years.
R1 99-05 Ford F-250 4WD (Super Duty) Rear Left Drilled & Slotted Geo-Carbon Rotor