Restore dependable stopping power to your classic pony car with a high-quality 1966 Ford Mustang master cylinder, the heart of your brake system. Engineered to match original factory specifications, this master cylinder ensures proper hydraulic pressure distribution for smooth, reliable braking performance. Whether you're replacing a worn-out original or upgrading during a full restoration, this unit features durable construction, precision-machined internals, and a corrosion-resistant finish for long-lasting reliability. Easy to install and compatible with both drum and disc brake setups (depending on your configuration), this master cylinder is essential for maintaining the safety, performance, and authenticity of your 1966 Mustang.