Wilwood High-Volume Aluminum Master Cylinder 3/4in Bore Integral Reservoir 260-6764

If you're running large-displacement calipers or high-demand braking systems, you need a master cylinder that can keep pace with your hydraulic requirements. The Wilwood 3/4-inch bore delivers the fluid volume and piston travel necessary for consistent, fade-resistant braking under sustained track conditions. Its integral reservoir design eliminates external plumbing complications while providing 26% more capacity than most competitors—a tangible advantage when every ounce of fluid matters.

Built from high-grade aluminum with a natural finish, this unit combines lightweight construction with durability for both street and circuit applications. The 1.430-inch stroke accommodates oversized pistons without compromising response, while heavy-duty internal springs ensure fast piston retraction for reliable brake feel lap after lap.

• Bore Size: 3/4 inch
• Stroke Length: 1.430 inches
• Fluid Capacity: 8.2 ounces
• Material: High-grade aluminum
• Finish: Natural
• Outlet Port: 1/8-27 NPT
• Mounting: Flange or side
• Reservoir: Integral design
• Retraction: Heavy-duty springs
• MPN: 260-6764