1964-72 GM A-body , , , , , and all other GM A-body parking brake cable center cable hooks - S-shape - 2 Piece These are the hooks that go from the floor pan to the center cable. They hold tension on the center cable. If this cable gets loose the hooks bounce out on the road and are lost. These were on all GM a-body but there is 2 different versions - the S shape that is in this listing or the C shape that is in another listing. Both function the same but the shape is different. This is inline tube factory correct reproduction. Plated in phosphate. These are the details that separate the first place cars from the rest.