The Speedmaster PCE492.1002 is a 10 PSI residual brake pressure valve designed to maintain a small amount of constant pressure in your brake lines, helping to eliminate pedal fade and ensuring your brake pads or shoes stay properly seated against the drums or rotors for a firmer, more responsive pedal feel.
This residual pressure valve is a straightforward inline solution for custom brake system builds and classic vehicle restorations where low pedal travel or brake fluid bleed-back is a concern. A reliable addition to any performance or street-driven brake system requiring consistent line pressure maintenance.