Description
If you’re running large piston calipers or building a high-performance braking system, brake feel and modulation depend on having adequate fluid volume in your master cylinder. The Wilwood High-Volume Aluminum Master Cylinder delivers 8.2 ounces of capacity—26% more than competing designs—reducing the pedal travel needed to achieve full pressure and giving you the responsive, linear braking characteristics that separate precision drivers from the rest. Built from lightweight aluminum with a robust 1-inch bore and 1.43-inch stroke, this integral-reservoir design is engineered for track duty and street applications alike.
- Fluid Capacity: 8.2 ounces
- Bore Size: 1 inch
- Stroke Length: 1.43 inches
- Material: High-grade aluminum
- Finish: Natural (corrosion-resistant)
- Mounting: Flange or side
- Outlet Port: 1/8-27 NPT
- Reservoir: Integral design
- Compatible Fluids: DOT 3 or DOT 4
- Rebuild Kit: 260-6900
- MPN: 260-6766









