Wilwood 261-18526-BK HV Tandem Master Cylinder Kit with Bracket and Proportioning Valve 1in Bore Black

The Wilwood 261-18526-BK is a High Volume (HV) Tandem Master Cylinder Kit designed for high-performance street and race applications. This complete kit includes a 1-inch bore tandem master cylinder, mounting bracket, proportioning valve, and pushrod — everything needed for a clean, professional brake system installation. Finished in a durable black E-coat, this kit delivers both function and aesthetics under the hood.

Wilwood's High Volume tandem master cylinder design provides consistent, reliable hydraulic pressure to both the front and rear brake circuits independently. The tandem dual-circuit design ensures that if one brake circuit experiences a failure, the other circuit continues to build pressure, maintaining partial braking capability for added safety.

Key Features:

• Bore Diameter: 1.00 inch
• High Volume (HV) design for improved fluid displacement and pedal response
• Tandem dual-circuit construction for independent front and rear brake circuits
• Complete kit includes master cylinder, mounting bracket, proportioning valve, and pushrod
• Black E-coat finish for corrosion resistance and clean appearance
• Lightweight aluminum construction
• Compatible with Wilwood Hi-Temp 570 brake fluid
• UPC: 889545131963

Wilwood Engineering has been designing and manufacturing high-performance disc brake systems since 1977. Their master cylinder kits are engineered for optimal performance, durability, and easy serviceability, making them a trusted choice for custom builds, restomod projects, and dedicated race vehicles alike.