Holley Power Valve 125-75

The Holley Power Valve 125-75 is essential for tuning your carburetor's fuel delivery across the entire RPM range, ensuring optimal air-fuel ratios from idle through cruising speeds. By opening at 7.5 inches of vacuum, this single-stage valve prevents over-rich conditions during light throttle operation while maintaining consistent performance when you're on the gas. If you're building a street engine or fine-tuning an existing carb setup, this direct bolt-on replacement delivers the precision fuel control that separates a well-tuned engine from one that wastes fuel and leaves horsepower on the table.

• Standard flow design
• Single-stage operation
• 7.5 in vacuum setting
• Includes gasket
• Bolt-on installation
• OEM Holley part