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Holley Double Pumper Carburetor

Holley Double Pumper Carburetor

Part No.: 0-4776S

Price: $651.95
Quantity:

Holley Double Pumper Carburetor Product Description:

4150 600CFM UNIV DP-POL

600 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline

Overview
Holley Double Pumper® carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors. From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile. The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall and low rear end gears. The Double Pumper is available in a gold dichromate or tumble polished shiny finish and features dual accelerator pumps for additional fuel under initial acceleration; mechanical secondaries for great performance; dual feed fuel inlets for constant high volume fuel delivery and a manual choke for easy control of engine warm up. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.

Features:

  • Shiny finish for good looks
  • Optimized street/strip calibration that works out-of-the-box
  • Manual choke (Cable driven, hand operated) for precise cold start control
  • Mechanical secondaries for awesome tire turning performance
  • Dual accelerator pumps for additional fuel under initial acceleration
  • Dual feed fuel inlets for constant high volume fuel delivery
  • Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

Specs
Barrel Quantity 4
Barrels 4
Body Color Polished
Body Finish Polished
Booster Straight
Booster Design Straight
Brand Holley
Carburetor Material Aluminum
Carburetor Use Performance and Race
Category Carburetors and Components
CFM 600
Choke Manual
Choke Type Manual
Condition New
Cubic Feet Per Minute Rating 600
Emission Code 3
Finish Shiny
Flange Type Square/4150
Fuel Gasoline
Fuel Inlet Dual
Grade Type Performance
Linkage Attached Yes
Marine Approved No
Marine Use No
Material Aluminum
Model 4150
Mounting Hole Quantity 4
Primary Jet Diameter 66
Primary Main Jet 66
Primary Power Valve 6.5
Primary Pump Nozzle Size 28
Product Type Carburetor
Secondaries Mechanical
Secondary Main Jet 73
Secondary Pump Nozzle Size 31
Spacer Included No
Supercharged Application No
Throttle Bore 1.563 inch
Vacuum Ports 1 timed (spark) port, 1 full, and 1 PCV port
Warranty Limited 90 Day
UPC 090127427446
Part Number 0-4776S
Service Parts
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
Tech Resources
 
Holley Carburetor Selector
 
Instructions - techlibrary_carb_numerical_listing.pdf
 
Instructions - 199r7923-2rev2.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.

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