Upgrade the front drum brakes on your 67-69 Ford Mustang or Cougar to more reliable and powerful disc brakes with this premium 4-piston power disc brake conversion kit from Scott Drake. This complete bolt-on system includes everything needed to convert the Mustang or Cougar from manual front drum brakes to 4-piston power disc brakes utilizing the original drum brake spindles. There is no cutting, drilling, or welding required. Each kit consists of all new components with premium features such as drilled and slotted rotors, zinc plated calipers loaded with stainless steel pistons, and an adjustable proportioning valve. A new brake booster, dual reservoir master cylinder, manual transmission brake pedal and pre-bent brake lines are also included. Get dependable performance and keep the factory look with a Scott Drake Disc Brake Conversion Kit. For 67-69 Mustangs and Cougars with automatic transmission only. Will fit 6-Cylinder Spindles but not compatible with 1968-69 factory Disc Brake Spindles.