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PRODUCT OVERVIEW
The Holley single-stage power valve 125-45 is a standard-flow 4.5 in.Hg unit designed for Holley carburetors. It helps maintain proper air-fuel ratios under load by enriching the mixture when manifold vacuum drops below its rated opening point.
KEY FEATURES
- Single-stage power valve for Holley carburetors
- Standard flow design for reliable fuel enrichment
- 4.5 in.Hg opening vacuum rating
- Suitable as a service or replacement component
- Helps maintain consistent performance under load
SPECIFICATIONS
- Brand: Holley
- Part number: 125-45
- Type: Single-stage power valve
- Flow: Standard (STD) flow
- Vacuum rating: 4.5 in.Hg
FITMENT NOTICE
No specific vehicle compatibility has been provided for this part. Confirm suitability for your carburetor and application before purchase.