You are buying six (6) NORS Auveco bumpers. They are front fender hood flange bumpers for 1951 1952 Dodge, DeSoto and Plymouth; for 1951 1952 1953 1954 1955 Chrysler. The bumpers are .560" x .590" and have a .230" groove diameter. Please compare your application to the photos and sizes that we have provided.