Wilwood 261-14964-BK Compact Tandem Master Cylinder with Integral Reservoir and Proportioning Valve

The Wilwood 261-14964-BK compact tandem master cylinder is designed for performance braking systems that require dependable hydraulic control in a space-conscious package. It features a 1.125-inch bore and 1.100-inch stroke to provide responsive pedal operation and consistent brake fluid displacement. The compact design is well suited for custom vehicle builds, racing applications, and performance street systems where installation space is limited.
The integral reservoir simplifies installation by combining fluid storage with the master cylinder assembly, while the included proportioning valve helps provide balanced front-to-rear brake bias. This configuration allows for convenient adjustment of braking characteristics to suit a variety of chassis, tire, and driving conditions. Its tandem design provides separate hydraulic circuits for added braking system reliability.
Constructed from lightweight aluminum, the Wilwood master cylinder is finished in durable black paint for corrosion resistance and a clean appearance. The kit format provides a practical solution for upgrading or replacing a compatible braking system, while the recognized Wilwood engineering standard supports dependable performance under demanding conditions. Verify bore size, stroke, mounting configuration, fluid compatibility, and vehicle requirements before installation.

Features:

• Compact tandem master cylinder design for performance braking applications

• 1.125-inch bore supports responsive hydraulic pressure and pedal control

• 1.100-inch stroke provides consistent brake fluid displacement

• Integral reservoir simplifies fluid storage and installation

• Proportioning valve included for adjustable front-to-rear brake bias

• Lightweight aluminum construction helps reduce component weight

• Black-painted finish provides a durable, professional appearance

• Kit configuration supports convenient brake system upgrades and replacements