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Secondary Metering Block Conversion Kit - Shiny Aluminum

4160 to 4150 Conversion Kit for 0-1850SA or 0-80457SA Carburetors

PART# 34-6SA

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Easily convert your 0-1850SA or 0-80457SA 600 CFM carburetor to a model 4150 by adding a secondary metering block. The addition of a secondary metering block will allow you to fine tune your carburetor by utilizing replaceable main jets versus the fixed orifices found in a metering plate.


  • Allows Use Of Main Jets
  • Complete With Longer Bowl Screws, Gaskets, And Transfer Tube


Emission Code5
Product TypeMetering Block
WarrantyLimited 90 Day
Part Number34-6SA



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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Warranty Information

Limited 90 Day: See Details
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