125-165 Holley High Flow 6.5 Power Valve
125-165 Holley High Flow 6.5 Power Valve
Out of stock
125-165 Holley High Flow 6.5 Power Valve
The 125-165 Holley High Flow Power Valve is a premium component designed specifically for Holley performance carburetors, particularly those used with superchargers. This innovative power valve features a unique referencing capability that enhances your engine's performance by responding accurately to changes in intake manifold vacuum.
Key Features:
- Enhanced Performance: Operates based on intake manifold vacuum, ensuring precise enrichment under load and low vacuum conditions.
- Optimal Functionality: Avoids misleading readings from supercharger boost pressure, providing true engine load insights.
- Single Stage Design: Tailored for effective power delivery in high-performance applications.
- Includes Gasket: Comes complete with a gasket for easy installation and a secure fit.
- Limited Warranty: Backed by a 90-day warranty for peace of mind.
Specifications:
- Compatibility: Designed for Holley Carburetors
- Flow Type: Single Stage
- Pressure: 6-1/2 Inch of Mercury
Upgrade your carburetor system with the 125-165 Holley High Flow 6.5 Power Valve and experience improved performance and reliability in your engine's operation. Enhance your driving experience with this essential power valve today!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

