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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 670 CFM CFM

  • The Holley Street Avenger Model 4150 four barrel carb is the ultimate vacuum secondary street performance upgrade
  • This 4 barrel carb is street ready right out of the box and features a calibrated electric choke, air and fuel adjustments and built in fuel filters
  • There are clear sights for easy float adjustments, adjustable vacuum secondaries and four vacuum ports. Plus it has a million mile power valve, is 100% wet flow tested and includes fittings
  • Calibrated for monster low-end torque, awesome acceleration, & unmatched top-end horsepower
  • Wet flow tested and includes fittings

Comes as a Kit

Key Specs

Carburetor Barrels4-Barrel
Fuel TypeGasoline
Choke TypeElectric
CFM Range600-699 CFM
CFM670 CFM

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Details

Kit Includes:

  • (1) Holley 0-80670 Avenger 670 CFM 4 Barrel Carburetor, Electric Choke
  • (1) Holley 4150 Double Pumper Chrome Dual-Feed Fuel Line
  • (1) Carburetor Stud Kit, 1-3/8 Inch

Holley 0-80670 Avenger 670 CFM 4 Barrel Carburetor, Electric Choke

  • No Trouble quick change vacuum secondaries - up to 6% more acceleration or 5% better fuel economy with simple spring change (springs included) 
  • Vacuum secondaries allow use on wide variety of vehicles
  • Tuneable fuel metering system
  • Dual feed fuel inlet
  • 1 timed (spark) port, 2 full vacuum, and 1 PCV port
  • Ford A/T kickdown, does not work with A.O.D. transmissions
  • Calibrated for monster low-end torque, awesome acceleration, & unmatched top-end horsepower
  • Bolt on & go design
  • Electric choke

Holley 4150 Double Pumper Chrome Dual-Feed Fuel Line

  • Eliminate ugly fittings and adaptors with this chrome dual feed line with mandrel bends and  3/8" hose barb inlet providing excellent fuel flow
  • Fuel log fits Holley 4150-style mechanical secondary Double Pumper (center hung float bowl) 4-BBL carburetors with 9-1/4" centers

 Carburetor Stud Kit, 1-3/8 Inch

  • Easy installation/removal of carb plates
  • Includes zinc plated steel studs, nuts and washers

Charts

Specifications

KEY SPECS
BrandHolley
Carburetor Barrels4-Barrel
Fuel TypeGasoline
Choke TypeElectric
CFM Range600-699 CFM
CFM670 CFM
Carburetor Flange Type4-Barrel Square Bore
FinishShiny
Material TypeAluminum
ColorSilver
Secondary TypeVacuum
Gasket(s) IncludedYes
New or RemanufacturedNew
Supercharged ApplicationNo
GENERAL
Sold in QuantityKit