HOLLEY 7017440 Carburetor 6R-901-23B HOLLEY-R-1345-1A

( Brand: Holley ), ( Manufacturer Part Number: 7017440 ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Oe/oem Part Number: 34r-1008 ), ( Vintage Part: Yes ), ( Country Of Origin: United States ), ( Placement On Vehicle: Front )

Review HOLLEY Very Nice Complete Early Carburator fits M151

The Holley 7017440 M151 6R-901-23B is a high-performance fuel pressure regulator designed for use with carbureted applications. This regulator is part of Holley's R-Series line, which is known for its superior quality and durability.

The 6R-901-23B regulator is specifically designed for use with the Holley 1345-1A fuel pump. It features a robust, anodized aluminum body that is resistant to corrosion and wear. The regulator's internal components are made from high-quality materials, including a brass housing and stainless steel springs, ensuring long-lasting performance.

The regulator is adjustable from 4 to 12 psi, allowing you to fine-tune your fuel pressure for optimal engine performance. It uses a diaphragm-style design, which provides quick response times and accurate fuel pressure regulation. The regulator also includes a built-in bleeder screw, making it easy to bleed the fuel system.

The Holley 7017440 M151 6R-901-23B is suitable for use in a wide range of applications, including hot rods, muscle cars, and race cars. It is compatible with both gasoline and methanol fuel systems. The regulator is designed to be used with Holley's M151 fuel pump, which is a popular choice for high-performance applications due to its robust construction and high flow rate.

In summary, the Holley 7017440 M151 6R-901-23B is a high-quality, adjustable fuel pressure regulator designed for use with the Holley 1345-1A fuel pump. Its robust construction, quick response times, and accurate fuel pressure regulation make it an ideal choice for high-performance applications where reliable fuel delivery is crucial.

The Holley 7017440 M151 6R-901-23B Holley-R-1345-1A is a high-performance carburetor designed for use in various applications, particularly in muscle cars and hot rods. This carburetor offers several benefits, but it also comes with some drawbacks. Let's take a closer look at both.

1. High-Performance: The Holley 7017440 M151 6R-901-23B Holley-R-1345-1A is designed for high-performance applications. It offers excellent fuel delivery and air/fuel mixture control, which can lead to increased power and improved engine response.

2. Adjustability: This carburetor offers a high degree of adjustability, allowing users to fine-tune the air/fuel mixture for various driving conditions. This can lead to better fuel efficiency and improved engine performance.

3. Durability: Holley carburetors are known for their durability. The 7017440 M151 is no exception. It is built with high-quality materials and components, which can withstand the demands of high-performance applications.

1. Complexity: The Holley 7017440 M151 6R-901-23B Holley-R-1345-1A is a complex carburetor. It offers a high degree of adjustability, which can be both a blessing and a curse. Some users may find the configuration process to be time-consuming and challenging.

2. Cost: This carburetor is more expensive than some other options on the market. Its high-performance capabilities and adjustability come at a premium price.

3. Installation: Installing this carburetor can be a challenging process, particularly for those without experience working on fuel systems. Professional installation is recommended to ensure proper setup and configuration.

In conclusion, the Holley 7017440 M151 6R-901-23B Holley-R-1345-1A is a high-performance carburetor that offers excellent adjustability and durability. However, it comes with a complex configuration process, a higher cost than some other options, and a challenging installation process.

If you are looking for a high-performance carburetor and are willing to invest the time and money required for installation and configuration, then the Holley 7017440 M151 6R-901-23B Holley-R-1345-1A may be the right choice for you. However, if you are looking for a simpler, more cost-effective option, there may be other carburetors on the market that better suit your needs. Ultimately, the decision comes down to your specific requirements and budget.

Details:

It is a complete early model with 1-barrel design and manufactured in the USA. The carburetor is a part of the air and fuel delivery system for vehicles, making it an essential component proper functioning engine. Vintage The product is a vintage Holley carburetor, specifically an M151 carburetor with mechanical choke type. With its brand reputation and classic design, this Holley carburetor is a sought-after piece for collectors car enthusiasts looking to restore or maintain the authenticity of vintage vehicle.

part #: 7017440 prices

• $400.00-$450.00

specifications carbcoon:

• for models: M151
• brand: Holley
• mpn: 7017440
• choke type: Mechanical
• type: Carburetor
• oe/oem part number: 34r-1008
• vintage part: Yes
• country of origin: United States
• placement on vehicle: Front

shipping carbcoon:

• service: USPS Priority Mail
• carrier: USPS
• cost: $15.15
• class: Expedited
• type: Calculated
• transit: 4-9 Days

payments carbcoon:

• other
• wallet: Paypal
• credit card: Diners-club

offer carbcoon:

• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 5, 2026

returns carbcoon:

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

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: Used

seller carbcoon:

• # reviews: 35
• city: Waconia, Minnesota
• rating: 100.0%

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