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HR-Series Carburetor 780CFM VS

NHRA Accepted, 780 CFM, Vacuum Secondary

Part # HR-780-VS
2 Reviews

HR-Series Carburetor 780CFM VS

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$651.95
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Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

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The HR-780-VS is now NHRA approved for use in Stock and Super Stock Eliminator! Featuring lightweight die-cast aluminum components, the HR-Series offer all the tunability you would expect from more expensive racing carburetors, including changeable bleeds, idle feed, power valve channel restrictions, and four-corner idle. Hot Rod Series carburetors feature electric chokes and dual metering blocks for added performance. •Built with the same dimensions and specs of the original counterparts and guidelines set by the NHRA rulebook •Can be used in place of hard to find and expensive Holley O.E. carbs that are competition legal per class •All models feature a fully adjustable electric choke for easy starting •Dual metering blocks w/4-corner idle for smooth and efficient idle quality •Screw-in air bleeds and idle feed restrictions for quick and unsurpassed tuning capability •Dual inlet fuel bowls with sight glass windows on both fuel bowls for safe and easy float adjustment •Universal throttle lever with sealed throttle shafts for years of smooth operation •Tuneable secondary opening rate •Tumble polished for long lasting shine

About Quick Fuel

Looking for carburetors and carburetor parts for drag racing and street rods? Shop on Holley.com, the official site for QFT products.

Barrels4
Billet ColorDiecast-No Billet
BoosterDown Leg
Brand Quick Fuel
Carburetor UseStreet
CFM780
ChokeElectric
Circuit2
ConditionNew
Emission Code3
FinishShiny
FuelGasoline
Fuel SystemCarbureted
High Speed Air Bleed31
Idle Air Bleed Size70
Marine UseNo
MaterialAluminum
ModelHR-Series
Primary Main Jet72
Primary Power Valve65
Primary Pump Nozzle Size31
Product TypeCarburetor
Sale CategoryCarburetors and Components
SecondariesVacuum
Secondary Main Jet83
Supercharged ApplicationNo
Throttle Bore1-11/16 inch
WarrantyLimited 90 Day
UPC849804000454
Part NumberHR-780-VS
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932.
Limited 90 Day: See Details
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Some parts are not legal for use in California or other states with similar regulations.