This is a new in the box 1963-1974 A, B,& E  Body Chrysler brake booster and master cylinder for disc brakes. This is an 8" dual diaphragm booster and chrome master cylinder. We have also included a disc front disc rear proportioning valve. The mounting bracket for the booster and the pro valve are not chrome. We welcome any and all of your questions.  

Kit includes:

1- 8 inch dual diaphragm chrome brake booster with mounting bracket. 

1- Chrome master cylinder with ball milled lid. 

1- Chrome Disc front disc rear proportioning valve with mounting bracket and lines.