Never mind the question about Pit Replica buttons. I cleaned up the original ones and put some metallic paint on them. They look good. Again, I’d say the Pit Replica seat cover is good quality. Double stitched where needed, and the cover itself is nicely padded where it’s supposed to be. All I can say for the supplied buttons is they are shiny. It comes with a seat passenger strap. It’s good material like the cover but it doesn’t have the grommet at the ends where it is attached to the seat pan and secured with bolt, lock washer and nut. I put my original strap back on. Lastly, I was amazed at the really good condition of the original foam on the seat pan. At 56-years-old its held up remarkably well. I’m so lucky to have this ‘67 model that’s all original and and in such good shape.