The R1 Concepts drilled-and-slotted black brake rotor for 2008–2020 Ford E-450 Super Duty rear-left applications is a replacement rotor intended for that wheel position. It features drilled holes and machined slots with a black finish, offered as a service rotor option with a refined appearance. Verify the model year range and left/right fitment before purchase to ensure proper compatibility.
R1 08-20 Ford E-450 Super Duty Rear Left Drilled & Slotted Black Brake Rotor