This booster is mounted on a 1972 3/4 ton project truck I recently bought. It works great and the chrome is in good condition. The master cylinder and the chrome mounting brackets are included. I believe the master cylinder is polished aluminum but I do not know what brand it is. If anyone recognizes it please let me know. I could try to take additional pictures and email them if you are interested but it is not easy to photograph the booster on the truck. I can take measurements etc. if that helps. I need to move this truck around every couple of days so I will not remove the booster until it is sold. Asking $400 plus shipping for the entire package. Thanks.