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Holley 0-4777C 4150 Double Pumper 650 CFM 4 Barrel Carb, Manual Choke

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Specs
Sold in Quantity:
Each
Finish:
Zinc
Choke Type:
Manual
Fuel Type:
Gasoline
Carburetor Barrels:
4
Secondary Type:
Mechanical
Fuel Inlet Type:
Dual
Material Type:
Zinc
CFM:
650
MFG. Part #:
0-4777C
Gasket(s) Included:
No
Holley 0-4777C 4150 Double Pumper 650 CFM 4 Barrel Carb, Manual Choke
VIDEO
Holley 0-4777C 4150 Double Pumper 650 CFM 4 Barrel Carb, Manual Choke

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Q & A (2)

What's in the Box

Info

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 carburetors dual accelerator pumps provide additional fuel under initial acceleration for awesome tire-turning performance in lighweight 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
  • Two 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 650 CFM 4 Barrel Carburetor Installation Instructions (PDF)

Customer Reviews

This product has no reviews.

Product Q&A

2 questions : 2 answers

1 answers

Will this fit on a 289 small block

August 17, 2011

Will this fit on a 289 small block

Answers

August 18, 2011
John
These carburetors bolt to the standard square base four barrel intakes. Front to rear spacing 5 5/8” and side to side is 5 ¼”. Verify your bolt pattern for match up when ordering. For the 289 all that is required is 500 to 600 cfm for the performance and mileage.
1 answers

Will this carburetor bolt directly onto my air gap Edelbrock intake? And is this about the right choice of carburetor for a 350 Chevy with a big cam thanks

Scott
March 30, 2016

Will this carburetor bolt directly onto my air gap Edelbrock intake? And is this about the right choice of carburetor for a 350 Chevy with a big cam thanks

Answers

March 30, 2016
Eric
Expert
Yes this carburetor should bolt right onto your Edelbrock intake unless you have a very old intake that only has the spreadbore (Q-Jet) bolt pattern. This carburetor would be a good choice for a 350 with a big cam.
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