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Brawler

Brawler 4150 Street Carburetor

Part # BR-67212
2 Reviews

650 CFM - Mechanical Secondaries - Shiny - Gasoline - Electric Choke

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Brawler 4150 Street Carburetor

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Advertised Price $699.95
$628.95
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A step up in airflow with a driver’s-car attitude, the 650 CFM Brawler Street delivers black billet metering blocks, a black billet throttle body, and an electric choke, plus four-corner idle adjustment on this mechanical-secondary model for precise low-speed control. Calibrated for today’s fuels, it offers crisp off-idle response, snappy mid-range, and clean top-end, making it a versatile, USA-assembled choice for spirited street builds.

Features:

  • Available sizes from 650 to 850 CFM to match your needs.
  • Available in both vacuum and mechanical secondary versions to meet your needs
  • Brawler Street models include black billet metering blocks and throttle bodies with precision throttle shafts to ensure long term performance
  • Polished bowls and main body

About Brawler

Brawler carburetors are precision-machined and hand-assembled by craftsmen right here in the USA. Explore our budget-friendly carburetors at Holley.com!

Adjustable Air BleedsYes
Adjustable Emulsion BleedsNo
Adjustable Idle Feed RestrictorsNo
Air Cleaner Flange Diameter5-1/8
Barrel Quantity4
Barrels4
Billet ColorBlack
Body ColorPolished
Body FinishPolished
Body MaterialAluminum
BoosterDown Leg
Booster DesignDownleg
Brand Brawler
Carburetor UseStreet
CategoryAir and Fuel Delivery
CFM650
ChokeElectric
Choke TypeElectric
Circuit Count2
ColorPolished/Black
ConditionNew
Cubic Feet Per Minute Rating650
Emission Code3
FinishPolished/Black
Flange ShapeSquare
Flange TypeSquare/4150
Float LevelExternally Adjustable
FuelGasoline
Fuel InletDual
Fuel Inlet Center to Center9.5
Fuel Inlet CountDual
Fuel Inlet Type5/8-18 Inverted Flare
Fuel SystemCarbureted
Fuel TypeGasoline
Gasket Or Seal IncludedYes
Grade TypeStreet Performance
High Speed Air Bleed31;31
Idle Air Bleed Size71;71
Linkage AttachedYes
Marine ApprovedNo
Marine CompatibleNo
MaterialAluminum
Meter Block MaterialBillet Aluminum
Metering Block ColorBlack
Model4150
Mounting Hardware IncludedNo
Mounting Hole Quantity4
Part TypeCarburetor
Primary Float TypeCenter Hung Nitrophyl
Primary Main Jet70
Primary Power Valve6.5
Primary Pump Nozzle Size31
Primary Throttle Bore Diameter1.6875
Primary Venturii Diameter1.3
Product TypeCarburetor
SecondariesMechanical
Secondary Barrel TypeMechanical
Secondary Float TypeCenter Hung Notched Nitrophyl
Secondary Jet ExtensionsNo
Secondary Main Jet74
Secondary Pump Nozzle Size31
Secondary Throttle Bore Diameter1.6875
Secondary Venturii Size1.300"
SeriesStreet
Sub CategoryCarburetion
Supercharger CompatibleNo
Throttle Bore1 11/16"
Throttle Kickdown Provision(S)Compatible with GM A/T kickdown linkage
Vacuum Ports1 timed (spark) port, 1 full, and 1 PCV port
WarrantyManufacturer's Limited 90 Day Warranty
UPC090127003596
Part NumberBR-67212
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 - 199r11202.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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Brawler
4150 Street Carburetor
650 CFM - Mechanical Secondaries - Shiny - Gasoline - Electric Choke
Part# BR-67212
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$628.95
Save $71.00
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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.

Brawler 4150 Street Carburetor
Brawler 4150 Street Carburetor
Advertised Price $699.95
$628.95
Save $71.00