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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 750 CFM CFM

  • With features like dual metering blocks, center hung floats, 4-corner idle, and dual fuel inlets
  • Eliminate ugly fittings and adaptors with this chrome dual feed line with mandrel bends and 3/8" hose barb inlet providing excellent fuel flow
  • Dual accelerator pumps provide additional fuel under initial acceleration for awesome tire-turning performance
  • Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
  • It's no wonder why Holley is #1 in performance fuel delivery

Comes as a Kit

Key Specs

Carburetor Barrels4-Barrel
Fuel TypeGasoline
CFM750 CFM
Carburetor Flange Type4-Barrel Square Bore
FinishGold Dichromate

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Details

Kit Includes:

  • (1) Holley 0-4779C 4150 Double Pumper 750 CFM 4 Barrel Carb, Manual Choke
  • (1)Holley 4150 Double Pumper Chrome Dual-Feed Fuel Line
  • (1) Spectre 5945 Fuel Fitting, Straight,3/8 Inch NPT to 3/8 Inch Hose Barb

Holley 0-4779C 4150 Double Pumper 750 CFM 4 Barrel Carb, Manual Choke

  • Mechanical secondaries
  • Dual accelerator pumps
  • Manual choke
  • Four corner idle
  • Dual feed fuel inlet
  • Center hung floats
  • 1 timed (spark) port, 1 full vacuum, and 1 PCV port
  • Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing

Holley 4150 Double Pumper Chrome Dual-Feed Fuel Line

  • Fuel log fits Holley 4150-style mechanical secondary Double Pumper (center hung float bowl)
  • 4-BBL carburetors with 9-1/4" centers

Spectre 5945 Fuel Fitting, Straight,3/8 Inch NPT to 3/8 Inch Hose Barb

  • 3/8" Hose barb
  • 3/8" NPT Male

 

Charts

Specifications

KEY SPECS
BrandHolley
Carburetor Barrels4-Barrel
Fuel TypeGasoline
CFM750 CFM
Carburetor Flange Type4-Barrel Square Bore
FinishGold Dichromate
GENERAL
Choke TypeManual
CFM Range700-799 CFM
Material TypeAluminum
Secondary TypeMechanical
Gasket(s) IncludedYes
New or RemanufacturedNew
Supercharged ApplicationNo
Sold in QuantityKit