Wilwood 260-12900-BK Tandem Master Cylinder for Ford Mustang, 7/8-Inch Bore, Black Aluminum

Upgrade your Ford Mustang’s braking system with the Wilwood 260-12900-BK tandem master cylinder. Designed with a 7/8-inch bore and 1.100-inch stroke, this master cylinder delivers reliable hydraulic performance for street, performance, and custom brake applications. Its tandem design provides separate hydraulic circuits for added braking system security, while the integral reservoir supports a clean, compact installation.
Constructed from lightweight aluminum, the Wilwood 260-12900-BK features a durable black-painted finish that complements a wide range of engine bay and chassis configurations. The integrated reservoir eliminates the need for a separate fluid container, helping simplify installation and reduce component clutter. This unit is engineered for dependable operation and consistent pedal response when properly matched to the vehicle’s calipers, pedal ratio, and overall brake system requirements.
The Wilwood 260-12900-BK is a practical choice for Ford Mustang restorations, upgrades, and performance builds requiring a compact tandem master cylinder with an integral reservoir. Confirm mounting configuration, pushrod compatibility, brake fluid requirements, and bore sizing before installation to ensure proper system operation. Professional installation and bleeding are recommended for optimal braking performance and safety.

Features:

• Brand: Wilwood

• Part Number: 260-12900-BK

• Application: Ford Mustang

• Design: Tandem master cylinder

• Bore Size: 7/8 inch

• Stroke: 1.100 inches

• Reservoir: Integral reservoir

• Material: Aluminum

• Finish: Black paint

• Use: Street, restoration, and performance brake system applications