My advice would be to get the assembly instruction manual (AIM) for your year, then check the options section. There may be a diagram for the required hole drilling for the brake booster. The part numbers for the clevis and rod will also be listed unless they are part of the booster. You will also need a vacuum fitting at the base of the carburetor to connect the booster. It's probably there now and plugged. Metal line, hose, filter, etc.