Designed specifically for early Ford Mustangs from 1964 to 1972, this aluminum tandem master cylinder offers a lightweight yet durable solution for manual brake systems. Machined from high-pressure die castings, it provides a significant weight reduction of approximately 75% compared to traditional cast iron units, contributing to improved vehicle handling and responsiveness. The 7/8-inch bore size ensures optimal fluid flow and pedal feel, with a stroke set at 1.10 inches to deliver precise modulation for both street and performance applications. The master cylinder features fluid outlet ports on both sides of the bore, facilitating flexible plumbing options and a cleaner installation. It is compatible with factory mount flanges measuring from 3.22 inches to 3.40 inches, aligning perfectly with the original manual master cylinder mounting points. The included pushrod is tailored for factory brake pedals, ensuring seamless integration. Available in three finishes—plain, ball burnished, and black e-coat—this component not only enhances performance but also offers corrosion resistance and aesthetic versatility. For a comprehensive brake upgrade, consider pairing this master cylinder with a compatible combination proportioning valve kit, which includes mounting brackets and stainless steel lines, specifically designed for use with this unit.