Holley 34-13 Carburetor Metering Block
![](http://media.ekeystone.com/ImageServer/ImageServer.ashx?File=Suppliers/H19-logo.png)
No Provision For Power Valve Allows The Use Of Metering Jets Limited 90 Day Warranty
Specifications
Compatibility - Holley Model 4160 Carburetors With Center Hung Float Bowls
Finish - Natural
Color - Silver
Material - Aluminum
Many Holley performance Carburetors use a secondary metering plate with drilled restrictions rather than a secondary metering block with removable jets. When recalibrating the secondary side on such a Carburetor a change of the secondary metering plate is required