Secondary Metering Block Conversion Kit - Shiny Aluminum

Easily convert your 0-3310SA or 0-80508SA 750 CFM carburetor to a model 4150 by adding a secondary metering block. The...

Holley Part #: BBVL_34-13SA

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$112.95 $112.95

$112.95

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Secondary Metering Block Conversion Kit - Shiny Aluminum

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.

BBK

Dyno Racing

Nitro Performance

Top Gear Tuning