Wilwood 260-6766 High-Volume Master Cylinder, 1-Inch Bore, Integral Reservoir

The Wilwood 260-6766 master cylinder is designed for brake systems that require dependable hydraulic performance and increased fluid capacity. It features a 1-inch bore and 1.43-inch stroke to provide responsive pedal control and consistent brake actuation for a variety of performance, racing, and custom applications. The integral reservoir creates a compact, self-contained design that simplifies installation while helping maintain a clean engine-bay layout.
Constructed from lightweight aluminum with a natural finish, this high-volume master cylinder offers a strong balance of durability and reduced system weight. Its integrated reservoir helps streamline plumbing requirements compared with remote-reservoir configurations, making it a practical choice for compatible brake system upgrades or replacement installations. The Wilwood brand is recognized for precision-engineered braking components built to support demanding driving conditions.
The Wilwood 260-6766 master cylinder is supplied as a kit and should be matched to the vehicle’s caliper requirements, pedal ratio, mounting arrangement, and overall hydraulic system specifications before installation. Verify bore size, stroke, reservoir configuration, and connection compatibility to ensure proper brake balance and safe operation. This component is not air restricted and is not designated for truck freight, making it suitable for applicable automotive brake system projects.

Features:

• Brand: Wilwood

• Part Number: 260-6766

• Type: High-volume master cylinder

• Bore Size: 1 inch

• Stroke: 1.43 inches

• Reservoir: Integral reservoir

• Material: Aluminum

• Finish: Natural

• Configuration: Kit

• Application: Performance, racing, custom, and replacement brake systems

• Air Restricted: No

• Truck Freight Only: No