64-67 GM long roof roof rack. They might fit other years but I don't know. I have a pair of roof rack center slats .... Both are the same size. They look to be 56 9/16...see photo. I bought them as NOS years ago but I'm selling as used. They don't lay 100% flat but I don't know if they are suppose to. Normal shelf wear.. No dings/ dents I do have other roof rack pieces to list. $75 for the pair + shipping from 60586.
