• Improved Safety Over Single Master Cylinder
• Brand New, Not Rebuilt
• Requires Use Of Original Non-Power Brake Pedal - Not Designed For Use On Cars Equipped With Treadle Vac

Original 1955-57's came with a small single master cylinder. If that cylinder fails, all the brakes on the car fail as well. Installation of a dual master cylinder improves braking and safety dramactically. Requires use of proporitioning valve and new brake lines.