Speedmaster 10 PSI Residual Brake Pressure Valve PCE492.1002

The Speedmaster 10 PSI Residual Brake Pressure Valve (Model PCE492.1002) is a specialized automotive brake component designed to maintain a constant residual pressure in your brake system. This valve holds a steady 10 PSI of pressure even when the brake pedal is released, preventing brake fluid from siphoning back into the master cylinder and ensuring your brakes remain responsive and reliable.

This residual pressure valve is essential for custom brake builds, street rods, and performance vehicles where maintaining consistent hydraulic pressure is critical to brake function and safety. The 10 PSI setting makes it ideal for drum brake systems and applications requiring moderate residual pressure. Installation in the brake line between the master cylinder and wheel cylinders helps eliminate brake fade, improve pedal feel, and deliver more predictable braking performance across a wide range of driving conditions.

Key Features & Benefits

• 10 PSI Residual Pressure: Maintains constant 10 PSI pressure in the brake line to prevent fluid siphonback and ensure reliable brake engagement.
• Custom Brake System Compatible: Designed for use in custom, street rod, and performance brake builds where precise pressure control is required.
• Improves Brake Pedal Feel: Delivers consistent hydraulic pressure for more responsive and predictable braking performance.
• Drum Brake Optimized: The 10 PSI setting is specifically suited for drum brake systems and traditional brake configurations.

Specifications

Ideal Applications

• Custom street rod and classic car brake systems
• Performance and racing vehicle brake builds
• Drum brake system upgrades and rebuilds
• Custom hydraulic brake line installations