Wilwood High Volume Tandem M/C - 7/8in Bore-W/Pushrod - Early Mustang

Wilwood is well-known for making performance brake components, and this High Volume Tandem Master Cylinder is a great example of their work for early Mustangs. If you're working on a 1964-1972 Mustang and converting to manual brakes, or just upgrading your existing setup, this master cylinder is designed to fit right in. It comes with the correct pushrod needed to connect to the factory brake pedal, making the installation much simpler.

This master cylinder features a 7/8-inch bore, which is ideal for manual brake systems, and it's machined from high-pressure die castings. That means it's made of aluminum, weighing in at just 3 pounds. That's a significant weight savings, about 75% lighter than typical cast iron master cylinders you might find on older vehicles. It's built with fluid outlet ports on both sides, giving you flexibility during installation, and the internal chambers are set up with a 1.10-inch stroke and a 2:1 volume ratio between the primary and secondary chambers for consistent braking feel.

The mounting flange on this unit is designed to match the factory manual master cylinder mount on 64-72 Mustangs, measuring between 3.22 and 3.40 inches. Wilwood also offers a separate combination proportioning valve kit that includes brackets and stainless steel lines specifically for this master cylinder, which can be a helpful addition to complete your brake system upgrade.