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EC GX390/420/440/460 Carburetor Velocity Stack
328VS EC Infinite Radius Velocity Stack
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EC GX390/420/440/460 Carburetor Velocity Stack

Part Number: 328VS
Online Price: $24.99
Velosity Stack Billet GX390-420-440-460 Carburetor
Availability: In Stock.

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328VS EC Velocity Stack uses a radius that helps guide air to increase velocity and flow.

This velocity stack improves the airflow and signal of stock carburetors. Our air inlet velocity stacks complement those designs to provide the best airflow potential from those carburetors. 

We recommended using velocity stacks over plain filter adapters in every class that they are legal to use it. Check your rule book before ordering. Each piece is CNC machined from 6061-T6 Aluminum and includes all parts needed to install.

Fits GX390-420 "Big Block" Honda/Clone/Predator Stock Carburetors (2.625" OD; check your air filter for fitment.)

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