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Holley 34-13 4160 to 4150 Conversion Kit
No Provision For Power Valve
Allows The Use of Metering Jets
Includes Gaskets And Longer Fuel Bowl Screws
This secondary metering block kit helps convert carburetors with center-hung float bowls. It allows the use of metering jets and includes gaskets and longer fuel bowl screws. It does not include fuel bowls and has no provision for a power valve.