$100 Off

Holley 4776C 4150 Double Pumper 600 CFM 4 Barrel Carb, Manual Choke

$100 Off

#4254776

Holley 4776C 4150 Double Pumper 600 CFM 4 Barrel Carb, Manual Choke

The dual accelerator pumps provide additional fuel under initial acceleration
Ideal for lightweight vehicles and vehicles with manual transmissions or low gearing
Mechanical secondaries are directly control the opening of the secondary throttle blades

Type:

600 CFM

$799.95

/each

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$899.95

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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 600 CFM CFM

The dual accelerator pumps provide additional fuel under initial acceleration
Ideal for lightweight vehicles and vehicles with manual transmissions or low gearing
Mechanical secondaries are directly control the opening of the secondary throttle blades
Has 1 timed (spark) port, 1 full vacuum, and 1 PCV port
Features an aluminum construction with a zinc finish for added corrosion resistance

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Key Specs

Carburetor Barrels	4-Barrel
Fuel Type	Gasoline
Choke Type	Manual
CFM Range	600-699 CFM
CFM	600 CFM

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Holley 0-4776C Details

Top off your your engine with an American icon - the Holley Model 4150 Double Pumper. As a staple on hot street cars and race vehicles, this four barrel carburetor's dual accelerator pumps provide additional fuel under initial acceleration for awesome tire-turning performance in lightweight vehicles and vehicles with manual transmissions or low gearing. Plus, with mechanical secondaries, your foot directly controls the opening of the secondary throttle blades.

With features like dual metering blocks, center hung floats, 4-corner idle, and dual fuel inlets, it's no wonder why Holley is #1 in performance fuel delivery.

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

Charts

Holley 600 4 Barrel Carburetor Installation Instructions(PDF)

Guides & Documents

Determining the Best Performance Carburetor For Your Application

Carburetors Installation Instructions (4254776)

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Holley 0-4776C Specifications

KEY SPECS
MFG. Part #	0-4776C
Brand	Holley
Carburetor Barrels	4-Barrel
Fuel Type	Gasoline
Choke Type	Manual
CFM Range	600-699 CFM
CFM	600 CFM
Carburetor Flange Type	4-Barrel Square Bore
Finish	Dichromate
Material Type	Aluminum
Color	Gold
Secondary Type	Mechanical
Fuel Inlet Type	Dual
Gasket(s) Included	No
New or Remanufactured	New
Throttle Linkage Type	Universal
Supercharged Application	No

GENERAL
Bolt Hole Pattern	5.160" x 5.625"
GTIN Code	090127471098
Sold in Quantity	Each

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Questions & Answers

2 Questions • 2 Answers

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What size jets are in this particular model?

by J39

• 2 years ago

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Does this come with gasket and studs?

by Rodger

• 10 years ago

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