Brake Booster has two studs - Master cylinder has 4 holes

Brake Booster has two studs - Master cylinder has 4 holes

Vans, F Bodies
speed-mopar-style-1-1-8-inch-master-cylinder-with-black-plastic-reservoir-3.jpg

speed-mopar-style-1-1-8-inch-master-cylinder-with-black-plastic-reservoir-3.jpg