Holley Carburetor Power Valve (MPN: 125-145)

Enhance performance with high flow power valve for Holley carburetors.

The Holley Carburetor Power Valve is designed specifically for use with Holley carburetors that are equipped for supercharger applications. This power valve features a single stage high flow design, allowing it to reference the intake manifold vacuum below the supercharger. This unique capability ensures that the power valve operates effectively based on the actual engine load, rather than being influenced by supercharger boost pressure.

By providing further enrichment to the main metering system under load and low vacuum conditions, this power valve enhances the overall performance of the carburetor. It is essential for maintaining optimal fuel delivery during varying engine demands. The inclusion of a gasket ensures a secure and reliable installation, making it a practical choice for those looking to improve their carburetor's functionality.

This power valve is compatible with Holley carburetors and operates at a pressure of 4.5 inches of mercury. Its design is focused on delivering high flow rates, which is crucial for performance applications. The Holley Carburetor Power Valve is a vital component for achieving efficient fuel management in supercharged engine setups.

Features

• With Single Stage
• A Power Valve Provides Further Enrichment To The Main Metering System Under Load And Low Vacuum Conditions
• Without External Referencing, The Power Valve Would Be Reading The Supercharger Boost Pressure, Which Has No Bearing On The Engine Load
• Include Gasket

Specifications

• Manufacturer: Holley Performance
• Manufacturer Part Number: 125-145
• Compatibility: Holley Carburetors
• Flow Type: Single Stage High Flow
• Pressure: 4-1/2 Inch Of Mercury
• Includes Gasket: Yes

Technical Documents

• brand_warranties.pdf