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Quick Fuel

Street-Q Carburetor 850CFM

-4150

Part # SQ-850 Be the first to write a review
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3

Emissions

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

See Emissions Details
Quick Fuel Technology's new Street-Q carburetor is intended to deliver legendary Q-Series performance to hardcore street enthusiasts at a reduced price. The major differences between the Street-Q and the race-bred Q-Series is the substitution of cast metering blocks and a cast throttle body in place of fully-machined billet components. All of the critical functionality is retained - 2-circuit metering, downleg boosters, changeable idle and high-speed air bleeds and 4-corner idle. A universal throttle lever design accommodates Ford A/T kickdowns, 700-R4 bracket mounting holes and the ability to mount brackets for Chrysler vehicles. Available sizes include 650, 750, 850, and 950cfm for mechanical secondary models and a 750 vacuum secondary is also offered. •Lightweight die-cast aluminum components •Changeable idle and high-speed air bleeds •Vacuum & mechanical secondary models •2-circuit metering - 4-Corner idle system •Downleg boosters •Universal throttle lever design fits Ford A/T Kickdown, 700-R4 mounting holes - accepts brackets for Chrysler vehicles

About Quick Fuel

“Innovators in fuel systems” is more than just a by-line. Since 1998, Quick Fuel Technology has grown exponentially culminating in the benchmark by which performance carburetors are measured. At QFT, our product innovation is only matched by our customer service.

Barrels4
Billet ColorDiecast-No Billet
BoosterDown Leg
Brand Quick Fuel
Carburetor UsePerformance and Race
CFM850
ChokeNone
Circuit2
ConditionNew
Emission Code3
FinishShiny
FuelGasoline
Fuel SystemCarbureted
High Speed Air Bleed33
Idle Air Bleed Size70
Marine UseNo
MaterialAluminum
ModelStreet-Q Series
Primary Main Jet76
Primary Power Valve45
Primary Pump Nozzle Size32
Product TypeCarburetor
SecondariesMechanical
Secondary Main Jet84
Supercharged ApplicationNo
Throttle Bore1-3/4 inch
WarrantyLimited 90 Day
UPC849804016103
Part NumberSQ-850
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.