Upgrade the front drum brakes on your Ford to more reliable and powerful disc brakes with this premium power disc brake conversion kit from Scott Drake. This complete bolt-on system includes everything needed to convert the Mustang's manual front drum brakes to factory-style 4 piston power disc brakes utilizing the original V8 drum brake spindles. There is no cutting, drilling or welding required. Each kit consists of all new components with premium features like zinc-plated calipers loaded with stainless steel pistons and an adjustable proportioning valve. A new brake booster, dual reservoir master cylinder, 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 manual transmission only. Note: Minimum wheel size: 14" x 7". Fits 67-69 V8 drum brake spindles. Also fits 67-69 6 cyl spindles but converts the vehicle to a 5 lug bolt pattern.