HOLLEY 558-465 Fuel Injection 090127098790

( Brand: Holley ), ( Manufacturer Part Number: 558-465 ), ( Type: Auto ), ( UPC: 090127098790 )

Review HOLLEY

The Holley 558-465 carburetor is a high-performance, four-barrel carburetor designed for use in street performance and racing applications. This carburetor is part of Holley's Ultra Series, which is known for its advanced features and exceptional performance.

The Holley 558-465 carburetor comes with a 750 CFM primary venturi, making it an excellent choice for larger engines that require more fuel flow. It features Holley's unique HP Series throttle bodies, which are designed to provide smooth and responsive throttle transition, improving engine performance and drivability.

This carburetor utilizes Holley's Advanced Air Mass Sensor (AAMS) technology, which provides real-time fuel pressure and airflow data to the engine management system. This information can be used to optimize fuel delivery and improve engine performance, making it an excellent choice for tuned applications.

The Holley 558-465 carburetor also includes Holley's advanced fuel system technologies, such as the Electric Choke System and the Secondary Enrichment System. The Electric Choke System ensures easy starting in cold weather conditions, while the Secondary Enrichment System provides additional fuel to the engine during hard acceleration, ensuring smooth and powerful performance.

The carburetor body is constructed from high-strength aluminum, making it lightweight yet durable. It also features Holley's unique H-Port design, which improves airflow and fuel atomization, leading to better combustion and more power.

The Holley 558-465 carburetor is easy to install, with a simple bolt-on design, and is compatible with most popular engine management systems. It also includes a full set of gaskets, hardware, and instructions to make installation as straightforward as possible.

In summary, the Holley 558-465 carburetor is a high-performance, four-barrel carburetor that delivers exceptional fuel flow, smooth throttle response, and advanced features for optimizing engine performance. Its durable construction, compatibility with various engine management systems, and easy installation make it an excellent choice for street performance and racing applications.

The Holley 558-465 carburetor is a popular choice among hot rod and performance car enthusiasts due to its versatility, reliability, and high-performance capabilities. Here are some pros and cons of buying this carburetor to help you make an informed decision.

1. Fuel Efficiency: The Holley 4150 series carburetors, including the 558-465, are known for their excellent fuel efficiency. This means that you can enjoy optimal performance while saving on fuel costs.

2. Adjustability: The Holley 558-465 carburetor offers a high degree of adjustability, allowing you to fine-tune the fuel and air mixture for your specific engine and driving conditions. This makes it an excellent choice for both street and racing applications.

3. Durability: The Holley carburetor is built to last. It features a heavy-duty cast aluminum body, hard anodized aluminum fuel bowls, and other high-quality components that can withstand the rigors of high-performance driving.

4. Wide Applicability: The Holley 558-465 carburetor is suitable for a wide range of applications, from small-block Chevy and Ford engines to big-block Chrysler and Mopar engines.

5. Availability of Accessories: Holley offers a wide range of accessories and performance kits for the 4150 series carburetors, allowing you to customize the carburetor to your specific needs and preferences.

1. Complexity: The Holley 558-465 carburetor is a complex piece of machinery, and installing and tuning it requires a certain level of expertise. If you are not experienced in working with performance carburetors, you may find the learning curve to be steep.

2. Cost: Compared to some other carburetor options, the Holley 558-465 can be quite expensive. However, its high-performance capabilities and durability make it a worthwhile investment for many enthusiasts.

3. Maintenance: Like any other high-performance carburetor, the Holley 558-465 requires regular maintenance to ensure optimal performance. This includes regular checks of the float levels, fuel pressure, and other components.

In conclusion, the Holley 558-465 carburetor is an excellent choice for those seeking high-performance, fuel efficiency, and durability in a carburetor. However, it comes with a learning curve and requires regular maintenance. If you are willing to invest the time and resources into learning how to tune and maintain this carburetor, you will be rewarded with excellent performance and reliability.

Recommendation: If you are looking for a high-performance carburetor for your hot rod or performance car, the Holley 558-465 is an excellent choice. Its versatility, durability, and adjustability make it a worthwhile investment for enthusiasts who are willing to put in the time and resources to learn how to tune and maintain it. However, if you are new to performance carburetors or are on a tight budget, you may want to consider other options that are more user-friendly and cost-effective.

part # 558465 prices

• $318.69-$321.12

specifications injectiopug:

• brand: Holley
• manufacturer part number: 558-465
• type: Auto
• upc: 090127098790

shipping injectiopug:

• type: Fixed
• transit: 3-8 Days
• class: Standard
• service: Standard
• cost: $0.00

seller injectiopug:

• # reviews: 21092
• rating: 99.8%

offer injectiopug:

• options: Ship-to-home
• started: June 15, 2026
• quantity: 1
• sold: 0
• availability: In Stock

returns injectiopug:

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

general injectiopug:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts

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• wallet: Paypal
• credit card: Discover
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