STD FLOW POWER VALVE; 9.5HG

Description

Effective fuel delivery is critical for maximizing engine performance and responsiveness. This Holley STD Flow Power Valve addresses inconsistent fuel flow under varying vacuum conditions by maintaining steady fuel pressure at 9.5 inches of mercury (HG) vacuum, ensuring optimal air-fuel mixture during acceleration and load changes.

The 9.5 HG rating means the valve opens precisely when the engine vacuum drops to that level, allowing additional fuel flow exactly when needed to prevent lean conditions. This targeted fuel enrichment improves throttle response and prevents hesitation under load, translating to smoother acceleration and increased power output.

• Compact Dimensions: Measuring 12.7 cm long, 8.9 cm wide, and 3.1 cm high, this power valve fits seamlessly into a wide range of Holley carburettor models without requiring modifications, preserving your engine bay layout.
• Lightweight Design: Weighing only 0.05 kg, the valve adds minimal mass to the carburettor assembly, maintaining overall system balance and responsiveness.
• Holley Brand Quality: Manufactured by Holley, a leader in carburettor and fuel system components, ensuring reliable construction and consistent performance under demanding engine conditions.

Specifically designed for carburettor fuel systems, this power valve integrates directly into Holley carburettors to regulate enrichment during acceleration phases. Its precise vacuum threshold ensures the engine receives the right amount of additional fuel without flooding, promoting efficient combustion and reducing emissions.

Installation is straightforward due to its standardized dimensions, making it a direct replacement or upgrade for existing power valves in compatible Holley carburettors. The robust build supports durability across temperature variations and engine vibrations.

Choose this Holley STD Flow Power Valve to enhance throttle response and maintain optimal fuel delivery under dynamic engine loads. Its precise 9.5 HG activation point and compact design make it a critical upgrade for performance-focused fuel systems demanding reliable power enrichment.