OER Parts offers a wide selection of Body Components for your 1974 Plymouth Duster. OER Parts offers 1974 Plymouth Duster Bumper Brackets, 1974 Plymouth Duster Filler Panels 1974 Plymouth Duster Guards & Bumperettes, 1974 Plymouth Duster Hardware, 1974 Plymouth Duster Impact Bar & Absorber, 1974 Plymouth Duster License Plate Brackets, Hardware & Frames 1974 Plymouth Duster License Plate Panel, 1974 Plymouth Duster License Plates, and 1974 Plymouth Duster Seals.