Check out this quick video showing the components of LEED Brakes Power Disc Brake Conversion kit for 64.5-66 Ford Mustang with a Manual Transmission. Now you can add the safety, reliability and performance of power disc brakes to your factory manual transmission 1964-66 Mustang! Note: Fits 64-66 V8 drum brake spindles. Kit will only fit vehicles with factory manual transmission "Z Bar" linkage.