Wilwood Tandem Remote Master Cylinder - 1in Bore Black

This is the Wilwood Tandem Remote Master Cylinder with a 1-inch bore and a black e-coat finish. It's a well-built component designed to give you more consistent braking control, especially in manual or power-assisted setups. The tandem design means it has two separate hydraulic circuits for safety, a crucial upgrade for many custom builds or older vehicles that might have originally come with a single-circuit system.

Wilwood machines these from high-pressure die castings, making them surprisingly light at only 3 pounds – that's about a 75% weight saving compared to typical cast iron master cylinders. The 1-inch bore is versatile and works well for both manual and power brake applications. It's designed to fit common domestic car and truck mounting flanges from the mid-1960s to today, with fluid ports conveniently located on both sides. The internal design features a 1.12-inch stroke and a 2:1 volume ratio between the primary and secondary chambers, contributing to a solid, predictable feel at the brake pedal.

If you're looking to upgrade your braking system, this master cylinder is a solid option. Wilwood also offers a combination proportioning valve kit (PN 260-14248) that includes brackets and stainless steel lines specifically designed to work with this master cylinder, making installation more straightforward.