Secondary Metering Block Conversion Kit - Shiny Aluminum - Holley - 34-13SA

Easily convert your 0-3310SA or 0-80508SA 750 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.
No Provision For Power Valve - Alows The Use of Metering Jets - Includes Gaskets, Jets and Longer Fuel Bowl Screws
part type: Carburetor Metering Block | Brand: Holley | Material: Aluminum

Detailed Fitment Results