Walker Products 70-265 Power Valve 6.5 Hi-Flow 2-Door Replaces Holley 125-165

Description

Product Description

Walker Products 70-265 Hi-Flow Single-Stage Power Valve – 6.5 in. Hg

The Walker Products 70-265 is a high-flow, single-stage power valve designed for compatible Holley carburettor applications. It has a 6.5 in. Hg primary-stage opening vacuum and is a 2-door style power valve.

The power valve operates using engine vacuum to control the opening and closing of the valve. Under heavy load or full-power conditions, it opens to provide additional fuel to the main fuel system, helping support smooth power delivery and reduce hesitation or bogging.

This 6.5 in. Hg, 2-door power valve is used across a range of automotive and marine carburettor applications and replaces Holley Part No. 125-165.

Key Features

• Brand: Walker Products
• Part Number: 70-265
• Power Valve Type: Hi-Flow Single Stage
• Style: High Flow, 2-Door
• Opening Vacuum: 6.5 in. Hg
• Replacement: Holley 125-165
• Gasket: Fitting gasket included
• Suitable for compatible automotive and marine applications
• Helps maintain proper carburettor power-enrichment operation

How It Works

The power valve uses engine vacuum to determine when additional fuel is required. During heavy-load or full-power conditions, the valve opens and supplies additional fuel to the main system. This helps provide smooth fuel delivery and can help reduce hesitation and bogging.

Please check the part number, vacuum rating, style and application against your existing power valve before purchasing to ensure compatibility.