HR-680-VS 680 CFM Quick Fuel Hot Rod Series Carburetor Note:

• Utilizes square bore flange, for spread bore intake manifold use JEGS 555-15440 or equivalent adapter (sold separately)

FAQ

What does 680 CFM refer to in the carburetor specifications?

The 680 CFM (Cubic Feet per Minute) rating of the HR-680-VS Carburetor indicates its airflow capacity. This carburetor can supply 680 cubic feet of air per minute, making it suitable for moderate to high-performance applications where precise fuel and air mixture control is crucial.

What are the advantages of vacuum secondaries in this carburetor?

The vacuum secondaries in the HR-680-VS Carburetor respond to engine demand, providing efficient and precise fuel delivery. This feature ensures optimal performance and fuel economy, making it suitable for a range of driving conditions in hot rod applications.

Is the HR-680-VS carburetor equipped with dual-feed capabilities?

Yes, the HR-680-VS Hot Rod Series Carburetor is equipped with dual-feed capabilities. This design allows for a more consistent and even fuel supply to the engine, enhancing overall performance and responsiveness in hot rod applications.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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