Automotive Parts and Accessories: Holley 0-4777C Model 4150 Double Pumper 650 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor - Holley

Automotive Parts and Accessories: Holley 0-4779C Model 4150 Double Pumper 750 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor - Holley

Automotive Parts and Accessories: Holley 0-76750RD 750 CFM Ultra Double Pumper Four Barrel Street/Strip Carburetor - Red - Holley

Automotive Parts and Accessories: Holley 0-76750BL 750 CFM Ultra Double Pumper Four Barrel Street/Strip Carburetor - Blue - Holley

Automotive Parts and Accessories: Quick Fuel 3-202 Holley Double Pumper 4150 Rebuild Kit - QUICK FUEL

Automotive Parts and Accessories: Holley 0-76750HB Ultra Double Pumper Carburetor - Holley

Automotive Parts and Accessories: Holley 0-76750BK 750 CFM Ultra Double Pumper Four Barrel Street/Strip Carburetor - Black - Holley

Automotive Parts and Accessories: HOLLEY CARBURETOR 650 CFM DOUBLE PUMPER w/ MANUAL CHOKE REMAN # 0-4777 - CDFDEPOT

Automotive Parts and Accessories: HOLLEY CARBURETOR SPREADBORE #0-6210 650 CFM, 4165 DOUBLE PUMPER, PT#182-6210 - CDFDEPOT

Automotive Parts and Accessories: AED 4150 Ultimate Holley Double Pumper Carburetor Kit - AED

Automotive Parts and Accessories: Holley 0-76650BL 650 CFM Ultra Double Pumper Four Barrel Street/Strip Carburetor - Blue - Holley

Automotive Parts and Accessories: AED 41501 Ultimate Holley Double Pumper Pro-Series Carburetor Kit - AED

Automotive Parts and Accessories: Holley 0-76650BK 650 CFM Ultra Double Pumper Four Barrel Street/Strip Carburetor - Black - Holley

Automotive Parts and Accessories: Holley 0-76650HB Ultra Double Pumper Carburetor - Holley

Automotive Parts and Accessories: Holley 0-4776C Model 4150 Double Pumper 600 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor - Holley

Automotive Parts and Accessories: Holley 0-4777S Model 4150 Double Pumper 650 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor - Holley

Automotive Parts and Accessories: Holley 0-76650RD 650 CFM Ultra Double Pumper Four Barrel Street/Strip Carburetor - Red - Holley

Automotive Parts and Accessories: Holley 0-4781C Model 4150 Double Pumper 850 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor - Holley

Automotive Parts and Accessories: Holley 0-76751RD Ultra Double Pumper Carburetor - Holley

Automotive Parts and Accessories: Holley 0-80555C Model 4175 650 CFM Spread Bore 4-Barrel Vacuum Secondary Electric Choke New Carburetor - Holley

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Holley Double Pumper Carburetor Popular Q&A

Q: How many mpg's does a holley 650 double pumper carburetor get?
A: If you had the Original qudra-puke carb on it or the rochester you should get two ore three MPG more out of it as long as you keep your foot out of it. You shou... Read More »

Q: How to Tune a 750 Double Pumper Holley Carburetor.
A: 1. Remove the air cleaner. Start the engine and allow it to warm up to operating temperature. Shut the engine off. Remove the passenger side fuel sight plugs on... Read More »

Q: Why use a holley double pumper verses a regular carburetor?
A: The holley has more cfm`s cubic feet per minute than a regular carb.and it also puts double the fuel into the intake faster than a regular carb. Read More »

Q: How do you tell whether a Holley carburetor is a double pumper or...
A: Only the street carburetors from Holley Perform... Read More »

Q: How to Tune a 750 Double Pumper Holley Carburetor
A: Remove the air cleaner. Start the engine and allow it to warm up to operating temperature. Shut the engine off. Remove the passenger side fuel sight plugs on th... Read More »