This compact tandem master cylinder is engineered for heavy-duty automotive and industrial applications requiring reliable hydraulic control. Featuring a 15/16-inch bore, it provides a powerful and consistent brake pedal feel, ideal for fleet vehicles, commercial trucks, and off-road equipment. The black finish offers corrosion resistance and durability in demanding environments. The inclusion of a Mopar 4 bolt flange ensures secure mounting compatibility with various heavy-duty vehicles, while the integrated pushrod simplifies installation and maintenance. Designed with precision and built for long-term performance, this master cylinder delivers robust braking performance under harsh conditions and heavy loads, making it a dependable choice for fleet operators and industrial machinery.