The R1 Concepts drilled black brake rotor for 2014–2021 Dodge ProMaster 1500 is specified for the rear left position. The description lists a drilled rotor with a black finish intended for that rear mounting. As the rear rotor contacted by brake pads, it must match the ProMaster's rear left dimensions; confirm year and side when selecting a replacement rotor.

R1 14-21 Dodge ProMaster 1500 Rear Left Drilled Black Brake Rotor