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Quick Fuel Technology | SKU:
HR-780-VS
Quick Fuel Technology HR-Series Carburetor 780CFM VS - HR-780-VS
780 CFM - 4150 - Vacuum Secondaries - Shiny - Gasoline
Regular price
$1,407.50 NZD
+ GST
Unit price
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Unavailable
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Quick Fuel Technology HR-Series Carburetor 780CFM VS - HR-780-VS
is not in stock at Fast Lane Spares and will ship direct from supplier.
Please contact us prior to purchasing if you would like an accurate ETA.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
Stock Status:
Description
Description
780 CFM - 4150 - Vacuum Secondaries - Shiny - Gasoline
Part Number: HR-780-VS
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.
Features and Benefits
•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
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.
Part Number: HR-780-VS
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.
Features and Benefits
•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
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.
Specifications
Specifications
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Specifications
Adjustable Air Bleeds Yes Adjustable Emulsion Bleeds No Adjustable Idle Feed Restrictors No Air Cleaner Flange Diameter 5-1/8 Barrel Quantity 4 Barrels 4 Barrels Quantity 4 Billet Color Diecast-No Billet Body Color Polished Aluminum Body Finish Polished Body Material Aluminum Booster Down Leg Booster Design Downleg Brand Quick Fuel Technology Carburetor Use Street Category Air and Fuel Delivery CFM 780 CFM Rating 780 Choke Electric Choke Type Electric Circuit Count 2 Color Polished Aluminum Condition New Cubic Feet Per Minute Rating 780 Emission Code 3 Finish Shiny Flange Shape Square Flange Type Square/4150 Float Level Externally Adjustable Fuel Gasoline Fuel Inlet Center to Center 9.5 Fuel Inlet Count Dual Fuel Inlet Type 5/8-18 Inverted Flare Fuel System Carbureted Fuel Type Gasoline Gasket Or Seal Included Yes Grade Type Street Linkage Attached Yes Marine Approved No Marine Use No Material Aluminum Meter Block Material Cast Aluminum Metering Block Color Shiny Model 4150 Mounting Hardware Included No Mounting Hole Quantity 4 part type Carburetor Primary Float Type Center Hung Nitrophyl Primary Main Jet Size 72 Primary Power Valve 65 Primary Pump Nozzle Size 31 Primary Throttle Bore Diameter 1.6875 Primary Venturii Diameter 1.375 Product Type Carburetor Secondaries Vacuum Secondary Barrel Type Vacuum Secondary Float Type Center Hung Notched Nitrophyl Secondary Jet Extensions No Secondary Main Jet Size 83 Secondary Throttle Bore Diameter 1.6875 Series HR-Series Sub Category Carburetion Supercharged Application No Throttle Bore Diameter 1-11/16 inch Throttle Kickdown Provision(S) Compatible with GM A/T kickdown linkage Vacuum Ports 1 timed (spark) port, 1 full, and 1 PCV port Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
Instructions
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