Secondary Metering Block Conversion Kit - Shiny Aluminum - 34-13SA performance-chips 7L V8 1987 - 1995

7L V8 1987 - 1995 GMC G2500 350/5

6L V8 1959 - 1965 Chrysler Imperial   413/6

1972-1974 Dodge Challenger

8L L4 110 CID Turbo 2015-2019 Volkswagen Golf R 2

Secondary Metering Block Conversion Kit - Shiny Aluminum - 34-13SA performance-chips 7L V8 1987 - 1995Overview: 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. Features: No Provision For Power Valve Alows The Use of Metering Jets Includes Gaskets, Jets and Longer Fuel Bowl Screws Application: Year Make Model