Secondary Metering Block Conversion Kit - Shiny Aluminum

Part # 34-6SA Be the first to write a review

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

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Est. Ship Date: 11/09/2026

$67.79

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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.

Features:

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

About Holley

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Brand	Holley
Clearance Category	Carburetors and Components
Emission Code	5
Material	Aluminum
Part Type	Carburetor Metering Block
Product Type	Metering Block
Warranty	Manufacturer's Limited 90 Day Warranty
UPC	090127718568
Part Number	34-6SA

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.

Jets not included

Manufacturer's Limited 90 Day Warranty: See Details

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*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

Secondary Metering Block Conversion Kit - Shiny Aluminum

Secondary Metering Block Conversion Kit - Shiny Aluminum

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