Secondary Metering Block Conversion Kit Shiny Aluminum 4160 to 4150 Conversion Kit for 0-3310SA and 0-80508SA Holley

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 and Benefits:

• No Provision For Power Valve Alows The Use of Metering Jets Includes Gaskets, Jets and Longer Fuel Bowl Screws

Associated Comments:

• The addition of a secondary metering block with lengthen the center-to-center distance of the fuel inlets from 8.80 inch to 9.50 inch. Therefore, a new fuel line may be needed.
• Holley offers various fuel line kits such as 34-150 chrome fuel line.

Details:

• Color: Polished
• Gasket Or Seal Included: Yes
• Grade Type: Performance
• Material: Aluminum
• Metering Jets Included: No
• Warranty: Manufacturer's Limited 90 Day Warranty