HOLLEY LIST-6109 Barrel Carburetor Double Pumper Cfm H4-4150 242

( Brand: Holley ), ( Manufacturer Part Number: LIST-6109 ), ( Location: 2430 ), ( Type: H4-4150 ), ( Manufacturer Warranty: No ), ( Oe/oem Part Number: List-6109 242 ), ( Placement On Vehicle: Front )

Review HOLLEY Barrel Series Carburetor 242 Double Pumper Cfm fits 750

Introducing the Holley 21-4150 4150 Series Double Pumper Carburetor, model number L6109. This high-performance carburetor is a perfect addition to your hot rod, muscle car, or racing application.

The Holley 21-4150 L6109 is a 750 CFM, double pumper design, which means it utilizes two vacuum seconds to provide an abundant fuel supply for large engines or high-performance applications. The barrel size is H4, which offers excellent metering range and fine-tuning capabilities.

The double pumper design ensures smooth idle and quick throttle response. Each pump features a vacuum secondary circuit that activates the secondary metering rods, providing a powerful fuel boost when needed. The secondary circuit is engaged through a vacuum canister or a manual choke plate, depending on your application.

This carburetor is equipped with a 4-inch venturi, which allows for a larger fuel passage and improved airflow. It also features a 1 3/4-inch primary bore and a 3 1/4-inch secondary bore, providing excellent fuel metering and power delivery.

The Holley 21-4150 L6109 is constructed with high-quality materials and precision machining. The carburetor body is made from aluminum, which keeps weight low and dissipates heat efficiently. The internal components, including the metering rods, jets, and needles, are made from hardened stainless steel for durability and longevity.

In addition, this carburetor comes with a full set of installation hardware, including mounting brackets, gaskets, and hardware. The base plate is also included, allowing for easy mounting and installation.

The Holley 21-4150 L6109 is a versatile and powerful carburetor that delivers excellent fuel delivery and airflow for high-performance applications. Its double pumper design, large venturi, and high CFM rating make it an ideal choice for hot rods, muscle cars, and racing applications.

The Holley 6109 carburetor, specifically the 242 double pumper model with a 750 CFM air flow rate, is a popular choice among performance enthusiasts due to its high flow capabilities and versatility. Here are some potential pros and cons of buying this carburetor:

1. High Air Flow Rate: With a CFM (cubic feet per minute) rating of 750, this carburetor is capable of supplying a significant amount of fuel to high-performance engines, making it a good choice for applications requiring large fuel volumes.

2. Double Pumper Design: The double pumper design of this carburetor allows for a more consistent fuel delivery, especially during high RPMs or under heavy load conditions. This can result in improved engine performance and drivability.

3. Versatile Applications: The Holley 6109 carburetor is available in various configurations, including different mounting options and fuel bowl sizes, making it a versatile choice for a wide range of applications.

4. Customizable: Holley carburetors are known for their customizability, allowing users to tune the carburetor to their specific engine and application requirements.

5. Quality Manufacturing: Holley carburetors are made with high-quality materials and precise manufacturing processes, ensuring durability and reliability.

1. Complexity: Compared to simpler carburetors, the Holley 6109 carburetor can be more complex to install and tune, requiring more time and expertise.

2. Cost: Due to its high performance capabilities and customizable features, the Holley 6109 carburetor can be more expensive than other carburetor options.

3. Fuel Efficiency: While the Holley 6109 carburetor can provide excellent performance, it may not be as fuel efficient as some other carburetor options, especially in applications where fuel economy is a priority.

4. Maintenance: Like all carburetors, the Holley 6109 requires regular maintenance to ensure proper performance and longevity. This can include tasks such as adjusting float levels, synchronizing vacuum secondaries, and cleaning or replacing various components.

The Holley 6109 carburetor, specifically the 242 double pumper model with a 750 CFM air flow rate, is a high-performance carburetor that offers excellent fuel flow capabilities and versatility. However, it comes with some complexity, cost, and maintenance requirements that should be considered before making a purchase. Ultimately, if you're looking for a carburetor that can provide excellent performance and tunability for your high-performance engine, the Holley 6109 may be a worthwhile investment.

If you're in the market for a high-performance carburetor and are willing to invest the time and expertise required for installation and tuning, the Holley 6109 carburetor is a great option to consider. Its high CFM rating, double pumper design, and versatile applications make it a popular choice among performance enthusiasts. However, be prepared for the additional cost, complexity, and maintenance requirements that come with this high-performance carburetor.

Details:

PART NUMBER: LIST-6109 / 6109. SHIPPING PRICE BASED ON LOWER 48 USA ONLY. Warranty Information. USED 4 BARREL HOLLEY LIST-6109 CARBURETOR H-4 4150 SERIES.

part #: list6109 prices

• $22.75-$249.99

specifications carbcoon:

• for models: 750
• brand: Holley
• mpn: List-6109
• location: 2430
• type: H4-4150
• manufacturer warranty: No
• oe/oem part number: List-6109 242
• placement on vehicle: Front

offer carbcoon:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 21, 2025

payments carbcoon:

• other
• credit card: Mastercard
• wallet: Apple-pay

seller carbcoon:

• city: Santa Ana, California
• rating: 99.5%
• # reviews: 31390

shipping carbcoon:

• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed
• transit: 3-7 Days

returns carbcoon:

• policy: No Returns

general carbcoon:

• condition: For parts or not working
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

Holley LIST-6109 Is Similar To:

• Holley 4557 Ls6 L78 396 454 Carburetor 3967477-gg 1970 Chevelle Camaro Nova (40.8% similar) She was removed off of a running BBC motor but has been sitting for few months. It has not been tested and could possibly need work, labor, other parts/materials before use. May be shipped via ups, USPS or FedEx. The base plate was replaced. Selling an oem Holley list 4557 carburetor with...(May 17th, 2024)
• Holley 10741 Teapot 4000 4-barrel Carburetor 1074-1 Core 1955 Ford Thunderbird 292 V-8 (39.3% similar) Ford part number EYCK-9510-T. Holley teapot 4000 4-BARREL carburetor, list number 1074-1. Please verify part number and pictures match your application. Linkage moves free. See pics for condition. Carb core appears to be mostly complete. Core for rebuilding or parts...(May 17th, 2024)
• Holley 1920 Vintage Glass Bowl Carburetor Hot Rod Gasser Carb Core Rebuild (43.7% similar) Good condition all linkage moves as it should great for rebuild...(May 17th, 2024)
• Holley 80531 Front Primary Center Hung Fuel Bowl Cathedral Dp Double Pumper Vac Sec (47.5% similar) Shipping is expensive no matter who the carrier and please understand this. This will need a good cleaning before use. For your consideration today is a used Holley front primary hung fuel bowl cathedral DP double pumper vac sec. It includes everything that is in the pictures!, my...(May 17th, 2024)
• Holley 06425c Two Barrel 650cfm Carburetor 6425 Imca Cheater Outlaw Racing Core (51.3% similar) Rare Holley two barrel carburetor, list number 6425 - carb is together with choke removed but horn intact metering block also in very nice physical condition, all linkage moves freely kick down arm as well good overall core condition has been sitting fryers it should base and bores look...(May 17th, 2024)
• Holley Ecz-9510-m Teapot 4000 4-barrel Carburetor 1161-2 Carb 1956 Ford Thunderbird 312 V-8 (46.4% similar) Carb core appears to be mostly complete. Core for rebuilding or parts. Holley teapot 4000 4-BARREL carburetor, list number 1161-2. Please verify part number and pictures match your application. See pics for condition. Ford part number CZ-9510-M. Linkage moves free...(May 18th, 2024)
• Holley R3310-1 Carburetor List-3310-1 780cfm H4-4150 4bbl Carb Ford Chevy Bop Mopar (36.3% similar) Used Holley 780 cfm 4BBL carburetor. Being sold for parts, restoration, core, rebuild. Looks to be complete, no cracks, being sold as/is. LIST-3310-1, date, 0653...(May 18th, 2024)
• Holley 1850-3 Carburetor 4 Barrel 600 Cfm Vac Secondary Nice Rebuildable Core (40.3% similar) Many of the carbs have been rebuilt and were sitting in plastic bags, but I no history on what was done to them. It is missing a part of the electric choke. Very nice and clean vintage. Spectre fuel system accessory carburetor. The rest of it looks complete. 600 cfm vac...(May 19th, 2024)
• Holley 4360 Economaster 450 Cfm Carburetor 7454 Quadrajet Replacement Chevrolet (38.5% similar) List number is 7454. For sale is one 1 used Holley 4360 series 450 cfm spread bore carburetor. Verify it will fit your application prior to purchasing. Please look closely at all the pictures for condition and details. The carb is in poor shape and for parts only...(May 19th, 2024)
• Holley List-7001 4165 Spreadbore Carburetor 650cfm Core Or Parts (53.1% similar) This model is a spread bore design double pumper with two accelerator pumps. You are buying on a Holley model 4165 four-barrel carburetor, stamped p/n # LIST-7001, date code 1610, rated at 650 cfm ...(May 19th, 2024)
• Holley 4779 4150 4779 750cfm Competition Drag Racing Double Pumper Carburetor (45.5% similar) Holley 4150/4779/750C fm, competition drag racing double pumper carburetor. Is totally rebuilt, is in like new condition, and ready to install. This is an actual photo of the carb...(May 19th, 2024)