Wilwood 261-14158-BK Tandem Master Cylinder Kit with Bracket and Proportioning Valve, 15/16-Inch Bore, Black Aluminum

The Wilwood 261-14158-BK tandem master cylinder kit is designed for hydraulic brake systems requiring reliable, balanced fluid pressure and convenient installation. This complete kit includes an aluminum tandem master cylinder, an integral reservoir, a mounting bracket, and a proportioning valve for streamlined brake system integration. The 15/16-inch bore provides a practical balance of pedal travel and hydraulic pressure for a wide range of performance and custom applications.

Finished in durable black paint, the Wilwood master cylinder offers a clean appearance while helping protect the aluminum housing during service. The integral reservoir simplifies packaging by combining fluid storage with the master cylinder assembly, while the included bracket supports secure mounting. The proportioning valve helps optimize front-to-rear brake bias, making this kit a useful choice for brake upgrades, restoration projects, and purpose-built vehicles.

Wilwood part number 261-14158-BK is supplied as a complete kit for easier installation and dependable operation. Verify bore size, mounting configuration, pushrod compatibility, and brake system requirements before installation to ensure proper fit and performance. This kit is not air restricted and is not limited to truck freight, providing flexible shipping and application options.

Features:

• Brand: Wilwood
• Part Number: 261-14158-BK
• Product Type: Tandem master cylinder kit
• Bore Size: 15/16 inch
• Stroke: 1.100 inches
• Reservoir: Integral reservoir
• Included Components: Mounting bracket and proportioning valve
• Material: Aluminum
• Finish: Black paint
• Application: Hydraulic brake system upgrades, restorations, and custom installations
• Shipping Classification: Not air restricted and not truck freight only