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  9. JR PRODUCTS 12585 Carburetor Power Valve - 8.5 in. Of Mercury
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JR PRODUCTS 12585 Carburetor Power Valve - 8.5 in. Of Mercury

product price: $22.49
/ea
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Product Information

Description

The holley carburetors that are intended for use with superchargers, have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operates it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load and low vacuum conditions.

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
Specification
  • Compatibility - Holley carburetors
  • Flow type - Single stage standard flow
  • Pressure - 8.5 in. Of mercury
  • Includes gasket - Yes

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