125-25 Holley 2.5 Power Valve
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125-25 Holley 2.5 Power Valve
The 125-25 Holley 2.5 Power Valve is an essential component for enhancing the performance of your Holley carburetor, particularly when utilized with superchargers. Designed with advanced engineering, this power valve ensures optimal operation and fuel delivery under demanding conditions.
Key Features:
- Unique Vacuum Reference: This power valve references the intake manifold vacuum below the supercharger, enabling it to operate efficiently based on actual engine load rather than boost pressure.
- Enhanced Fuel Enrichment: Provides additional enrichment to the main metering system during low vacuum conditions, ensuring your engine performs at its best when you need it most.
- Single Stage Operation: Specifically designed for single-stage systems, delivering reliable performance under varying loads.
- Compatibility: Perfectly suited for Holley Carburetors, making it a seamless upgrade for your existing setup.
- Standard Flow Pressure: Operates at a standard flow pressure of 2-1/2 inches of mercury, ensuring optimal fuel delivery.
- Included Gasket: Comes with a gasket for easy installation and secure sealing.
- Limited Warranty: Backed by a 90-day limited warranty for your peace of mind.
Benefits:
Investing in the 125-25 Holley 2.5 Power Valve means:
- Improved engine responsiveness and performance under load.
- Increased fuel efficiency by ensuring the right fuel mixture at critical moments.
- Enhanced tuning capabilities for supercharged applications.
Upgrade your Holley carburetor with the 125-25 Holley 2.5 Power Valve today and experience the difference in performance and reliability!
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

