JEGS 555-631290 Brake Proportioning Valve Features:

• Ensures proper brake bias from front to rear to prevent lock up of wheels
• Designed for front disc/rear drum brakes
• Specifications: (1) 7/16 in.-24 & (1) 1/2 in.-20 inlet ports, (2) 3/8 in.-24 ports to front brakes & (1) 9/16 in.-18 port to rear brakes
• Constructed from a one-piece brass body
• A must-have component to complete your custom brake system

JEGS 555-631290 Brake Proportioning Note:

• Designed to be used on stock configuration brake systems on vehicles with disc/drum brakes. Recommended when large-port GM master cylinder is on the firewall.

FAQ

Do you need a proportioning valve with disc drum brakes?

• Yes, the JEGS 631290 Brake Proportioning Valve is essential for maintaining proper brake balance in disc/drum brake setups. It regulates hydraulic pressure to prevent rear wheel lockup, ensuring safe and effective braking. Install this GM proportioning valve for optimal performance in disc/drum applications.

How does a GM proportioning valve work?

• The JEGS 631290 GM Brake Proportioning Valve modulates brake fluid pressure between the front and rear brakes. It ensures balanced braking by reducing pressure to the rear brakes, preventing premature rear wheel lockup in disc/drum brake systems. Experience improved safety and control with this GM proportioning valve.

Are proportioning valves universal?

• Proportioning valves are designed for specific applications. The JEGS 631290 Brake Proportioning Valve is tailored for GM disc/drum setups. While some features may be universal, it's crucial to choose a proportioning valve that matches your vehicle's brake system requirements. Ensure compatibility for effective brake balance.

What does a disc brake proportioning valve do?

• The JEGS 631290 Disc/Drum Brake Proportioning Valve regulates brake fluid pressure, specifically in disc/drum setups. It prevents rear wheel lockup by adjusting the hydraulic pressure sent to the rear brakes, ensuring balanced and controlled braking. Upgrade to this disc/drum proportioning valve for enhanced safety and performance.