Optimize engine performance with precise fuel control using the Holley HI FLOW POWER VALVE rated at 2.5 inches of mercury (HG). Measuring 12.7 cm in length, this compact valve ensures responsive fuel delivery under varying vacuum conditions. Discover how this component enhances your carburettor’s efficiency and throttle response.

Ensure precise fuel delivery with this Holley power valve engineered to activate at 10.5 inches of mercury vacuum. Measuring 12.7 cm in length, it integrates seamlessly into your carburetor system for optimal engine performance under load. Discover how this component can enhance your fuel system reliability.

Maintain optimal fuel system integrity by securely sealing the power valve port when the valve is removed. This Aeroflow blank plug measures 16 cm in length and weighs just 0.011 kg, ensuring a precise fit without adding unnecessary bulk. Explore the full description to understand how this component protects your carburettor system.