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Quick Fuel Technology

Q- Series Carburetor 750CFM Drag Race

Part # Q-750 Be the first to write a review

750 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline

Q- Series Carburetor 750CFM Drag Race

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Advertised Price $1,126.95
$1,013.95
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3

Emissions

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

See Emissions Details
Ideally suited for bracket racers and weekend warriors alike, Q-Series carburetors are purpose-built for the dragstrip. To combat the g's experienced during hard launches, Q-Series carbs are equipped with notched floats and secondary jet extensions. The high-flow aluminum main body isn't just lightweight, but it also features recessed air bleed cavities for improved air flow. Die-cast venturi are machined to exacting tolerances for outstanding throttle response. Billet metering blocks ensure a uniform fuel curve, while throttle-bodies enhance durability. For those days when track conditions vary from one pass to the next, QFT's QuickLink system makes adjusting the secondaries easy on models equipped with mechanical secondaries. The Q-Series is our most comprehensive line of carburetors, with applications available for use with gasoline, methanol, and E85 fuels, forced induction, drag race, circle track, and comes in both vacuum and mechanical secondary models.

Features:

  • •Lightweight aluminum main body
  • •Vacuum and mechanical secondary models available
  • •Aluminum fuel bowls with dual sight glass windows
  • •Billet metering blocks with 4-corner idle system
  • •Changeable idle feed and power valve channel restrictions
  • •Billet aluminum throttle body provides exceptional precision and strength
  • •PTFE coated and sealed shafts

About Quick Fuel Technology

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

Barrel Quantity4
Barrels4
Billet ColorRed
Body ColorPolished Aluminum
Body FinishPolished
Body MaterialAluminum
BoosterDown Leg
Brand Quick Fuel Technology
Carburetor UsePerformance and Race
CategoryAir and Fuel Delivery
CFM Rating750
ChokeNone
Choke TypeNone
Circuit Count2
ColorPolished/Red
ConditionNew
Cubic Feet Per Minute Rating750
Emission Code3
FinishShiny
Flange ShapeSquare
Flange TypeSquare/4150
FuelGasoline
Fuel SystemCarbureted
Gasket Or Seal IncludedYes
Grade TypePerformance
Linkage AttachedYes
Marine ApprovedNo
MaterialAluminum
ModelQ-Series
Part TypeCarburetor
Primary Main Jet Size74
Primary Power Valve45
Primary Pump Nozzle Size31
Product TypeCarburetor
Secondary Barrel TypeMechanical
Secondary Main Jet Size84
Sub CategoryCarburetion
Supercharger CompatibleNo
Throttle Bore Diameter1-11/16 inch
WarrantyManufacturer's Limited 90 Day Warranty
UPC849804000867
Part NumberQ-750
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
Instructions - 199r11667.pdf
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.
Manufacturer's Limited 90 Day Warranty: See Details
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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

    Q- Series Carburetor 750CFM Drag Race
    Q- Series Carburetor 750CFM Drag Race
    Advertised Price $1,126.95
    $1,013.95
    Save $113.00