SPEEDWAY 910-11456 Double Pumper Carburetor Dual Fuel Line 4150 3/8 Hose Holley Port

( Brand: Speedway ), ( Fitting Material: Brass ), ( Outlet Size: 5/8-18 ), ( Fitment Type: Direct Replacement ), ( Items Included: Fuel Line ), ( Manufacturer Part Number: 910-11456 ), ( Material: Steel ), ( Fuel Line Finish: Chrome ), ( Inlet Attachment: Hose Barb ), ( Maximum Center To Center Distance: 8.8 ), ( Fuel Line Material: Copper ), ( Outlet Attachment: Male Threads ), ( Minimum Center To Center Distance: 8.88 ), ( Manufacturer Warranty: Lifetime ), ( Oe/oem Part Number: 1551, 4160 ), ( Fuel Line Type: Hard Tube ), ( Features: Easy Installation ), ( Fuel Line Inlet Size: 3/8 )

Review SPEEDWAY 4150 Double Pumper Carburetor Dual Feed Fuel Line 3/8 Hose Holley Guage Port

The Speedway 910-11456 4150 Double Pumper Carburetor Dual Fuel Line is a high-performance accessory designed for enthusiasts who seek to optimize the fuel delivery system in their automotive engines. This Holley carburetor kit is specifically engineered for 4150 series carburetors and comes with dual fuel lines, each measuring 3/8 inches in diameter.

This double pumper carburetor kit is an essential upgrade for those who desire improved engine responsiveness, increased power output, and enhanced fuel efficiency. The double pumper design allows for a more efficient fuel delivery system by utilizing two fuel pumps to maintain a consistent fuel pressure and ensure a steady fuel supply to the carburetor.

The fuel lines are made of a durable and flexible rubber material, ensuring they can withstand the rigors of high-performance applications. The 3/8-inch diameter is suitable for most carburetor setups and delivers ample fuel flow while minimizing pressure drops.

The Holley port design of this kit enables seamless integration with various fuel systems, including EFI and mechanical fuel injection. This versatility makes it an excellent choice for a wide range of automotive applications, from hot rods to high-performance race cars.

To install the Speedway 910-11456 4150 Double Pumper Carburetor Dual Fuel Line kit, simply replace your existing fuel lines with these new ones. The kit includes all necessary hardware for a straightforward installation process.

In summary, the Speedway 910-11456 4150 Double Pumper Carburetor Dual Fuel Line is a top-tier performance accessory that enhances your carburetor's fuel delivery system. With its double pumper design, durable fuel lines, and versatile Holley port, this kit delivers improved engine performance, increased power output, and enhanced fuel efficiency for your automotive project.

The Holley 910-11456 4150 Double Pumper Carburetor Dual Fuel Line 3/8 hose is a popular choice among automotive enthusiasts for its versatility and high-performance capabilities. Let's examine the pros and cons of purchasing this carburetor:

1. Dual Four-Barrel Design: The double pumper design allows for increased airflow and fuel delivery, leading to better engine performance and increased horsepower.

2. Versatility: This carburetor is compatible with various fuel systems, including gasoline, E85, and methanol, making it a great choice for those who use different fuel types.

3. Easy Installation: The Holley 910-11456 comes with pre-assembled fuel lines, making installation easier and faster.

4. High-Quality Construction: The carburetor is made from high-quality materials, including aluminum and brass, ensuring durability and longevity.

5. Adjustable Features: The carburetor includes adjustable features such as idle mixture and main jets, allowing users to fine-tune their engine's performance.

1. Cost: The Holley 910-11456 is a high-performance carburetor, and the cost reflects its capabilities. It may be more expensive than some other options on the market.

2. Complexity: Installing and tuning a double pumper carburetor can be more complicated than a single-barrel carburetor, requiring more time and expertise.

3. Fuel System Requirements: Installing this carburetor may require upgrading the fuel system to accommodate the increased fuel demand.

In conclusion, the Holley 910-11456 4150 Double Pumper Carburetor Dual Fuel Line 3/8 hose is a high-performance carburetor that offers increased horsepower, versatility, and durability. However, it comes with a higher cost and a more complex installation process compared to single-barrel carburetors.

If you are looking for a high-performance carburetor and are willing to invest in the installation and tuning process, the Holley 910-11456 is an excellent choice. Its versatility and adjustable features make it a great option for those who use different fuel types or require fine-tuning for their engine's performance. However, if you are on a budget or prefer a simpler installation process, a single-barrel carburetor may be a better option for you.

part # 91011456 price

• $38.50

specifications carbcaddie:

• brand: Speedway
• fitting material: Brass
• outlet size: 5/8-18
• fitment type: Direct Replacement
• items included: Fuel Line
• manufacturer part number: 910-11456
• material: Steel
• fuel line finish: Chrome
• inlet attachment: Hose Barb
• maximum center to center distance: 8.8
• fuel line material: Copper
• outlet attachment: Male Threads
• minimum center to center distance: 8.88
• manufacturer warranty: Lifetime
• oe/oem part number: 1551, 4160
• fuel line type: Hard Tube
• features: Easy Installation
• fuel line inlet size: 3/8

shipping carbcaddie:

• service: USPS Ground Advantage
• class: Standard
• cost: $0.00
• carrier: USPS
• transit: 3-8 Days
• type: Calculated

general carbcaddie:

• condition: New other see details
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

payments carbcaddie:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer carbcaddie:

• options: Ship-to-home
• best offers: True
• sold: 0
• availability: In Stock
• started: February 23, 2026
• quantity: 1

seller carbcaddie:

• # reviews: 3756
• rating: 100.0%

returns carbcaddie:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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