Wilwood 260-8556-P Tandem Master Cylinder with Integral Reservoir, 1.125-Inch Bore

The Wilwood 260-8556-P tandem master cylinder is designed for dependable hydraulic brake system performance in a wide range of automotive and motorsports applications. Its 1.125-inch bore and 1.100-inch stroke provide responsive brake actuation and consistent fluid delivery, making it a practical choice for systems requiring balanced, reliable braking control. The tandem design provides separate hydraulic circuits for added braking-system redundancy.
The master cylinder features an integral reservoir that simplifies installation and helps maintain a compact under-hood or chassis layout. Its lightweight aluminum construction reduces unnecessary weight while providing the strength needed for demanding use. The burnished finish offers a clean, professional appearance suitable for performance builds, replacement installations, and custom brake-system projects.
Wilwood part number 260-8556-P is engineered for compatibility with properly matched brake components, including calipers, pedal assemblies, and proportioning equipment. Confirm bore size, stroke requirements, mounting configuration, and fluid-system compatibility before installation. Professional installation and proper brake-system bleeding are recommended to help ensure safe, consistent operation.

Features:

• Brand: Wilwood

• Part Number: 260-8556-P

• Design: Tandem master cylinder

• Bore Size: 1.125 inches

• Stroke Length: 1.100 inches

• Reservoir: Integral reservoir

• Material: Aluminum

• Finish: Burnished

• Application: Automotive and motorsports hydraulic brake systems