Holley
0 ratings
Holley 4150 570Cfm Street Avenger
genuine image
Holley 4150 570Cfm Street Avenger
Holley 4150 570Cfm Street Avenger
Item #: 24223719

Holley 4150 570Cfm Street Avenger

Item #: 24223719

NZD 1547

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, July 31
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
afterpay payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Performance
Designed for optimal airflow and horsepower, the Holley 4150 Street Avenger offers a 570 CFM rating, enhancing engine efficiency and responsiveness for street and performance builds.
User-Friendly Setup
The carburetor features a fully adjustable design with easy installation, making it accessible for both seasoned mechanics and hobbyists seeking reliable performance enhancements.
Durable Construction
Built with high-quality materials, the Holley 4150 ensures longevity and reliability, providing exceptional value for performance car enthusiasts looking for a lasting upgrade.

Product Details

Shop the Holley 4150 570Cfm Street Avenger at Ubuy New Zealand. Get the best deals on high-performance carburetors for your vehicle. Fast and reliable shipping!
  • Optimized street calibration for out-of-the-box performance
  • Factory preset electric choke for easy startups
  • No Trouble fuel inlet filter for easy adjustment
  • Street Avenger fuel metering system for precise fuel control
  • Gen IV No Trouble power valve for improved performance
  • Vehicle Specific fit type
Item Weight10 lbs (4.54 kg)

Who Should Buy?

Suitable For
  • Street Car Enthusiasts

    Perfect for street performance enhancing, offering great throttle response and reliable power for daily driving.

  • Beginner Tuners

    User-friendly setup and adjustment, making it an ideal choice for those new to carburetor tuning.

  • Vintage Vehicle Owners

    Designed to improve performance without sacrificing authenticity, suitable for restoring classic cars with modern efficiency.

Not Suitable For
  • Racing Professionals

    Lacks advanced tuning options that serious racers may require for peak performance in competitive environments.

  • High Horsepower Builds

    Limited CFM rating may underperform in high horsepower applications where larger carburetors are necessary.

  • Fuel Injection Users

    Not suitable for those using fuel injection systems, which require completely different components and calibration.

Product Description

Holley 4150 570Cfm Street Avenger

Have any Query? Chat with us

Product Buying Guide

The Holley 4150 570Cfm Street Avenger is a high-performance carburetor designed specifically for street use. With optimized street calibration and a range of convenient features, it offers great low-end torque and impressive acceleration. In this buying guide, we will explore the product specifications, key features, usage scenarios, competitors, user reviews, price analysis, and buying considerations to help you make an informed decision.

Product Specifications

  • Optimized street calibration
  • Factory preset electric choke
  • Built-in No Trouble fuel inlet filter
  • Street Avenger fuel metering system
  • Gen IV No Trouble power valve
  • Fit type: Vehicle Specific

Key Features

  • Ready-to-run performance for street cars
  • 100% wet-flow tested and street calibrated
  • Electric choke
  • Model 4150 with center hung floats
  • Quick-change vacuum secondary
  • Ford A/T kickdown
  • Power valve blow-out protection
  • 4 Vacuum ports (PCV, power brake, spark, accessories)

Usage Scenarios

  • Street performance
  • Daily commuting
  • Hot rods
  • Muscle cars

Usage Scenarios

  • Edelbrock Performer Carburetor
  • Demon Carburetor
  • Quick Fuel Carburetor

Some User Review

  • I installed the Holley 4150 570Cfm Street Avenger on my muscle car and the performance improvement was immediately noticeable. The carburetor provided excellent low-end torque and smooth acceleration. Highly recommended!
  • The factory preset electric choke on the Street Avenger carburetor makes cold starts a breeze. No more struggling with manual chokes or flooding the engine. It's a great convenience feature.
  • I've been using the Holley 4150 570Cfm Street Avenger on my daily driver for several months now and it has been reliable and trouble-free. The fuel metering system is spot on, delivering the right amount of fuel for optimal performance.
  • The included 3/8 fuel line connection saved me time and money. I didn't have to make any additional trips to the parts store to get everything I needed. The carburetor bolted right on and worked flawlessly.

Competitors

  • The Holley 4150 570Cfm Street Avenger offers excellent value for its performance and features. It is competitively priced compared to its main competitors, such as the Edelbrock Performer Carburetor and the Demon Carburetor.
  • While the exact price may vary depending on the retailer, the Holley 4150 Street Avenger is a worthwhile investment for anyone looking to improve the performance of their street car.

Buying Considerations

  • Ensure compatibility with your vehicle's make, model, and engine size
  • Consider your specific performance needs and goals
  • Check for any local regulations or restrictions regarding carburetor installations
  • Review user feedback and expert reviews to gauge overall satisfaction and performance
  • Compare prices from reputable retailers before making a purchase

Conclusion

The Holley 4150 570Cfm Street Avenger is a top choice for street performance enthusiasts. With its optimized calibration and range of convenient features, it delivers impressive low-end torque and acceleration. The factory preset electric choke and built-in fuel filters make it easy to start and maintain. While considering your specific needs and checking for compatibility, the Street Avenger is a reliable and high-performance option that offers excellent value for money.

View Less

The Holley 4150 570Cfm Street Avenger is a high-performance carburetor designed specifically for street use. With optimized street calibration and a range of convenient features, it offers great low-end torque and impressive acceleration. In this buying guide, we will explore the product specifications, key features, usage scenarios, competitors, user reviews, price analysis, and buying considerations to help you make an informed decision. Continue Reading

Customer Questions & Answers

  • Question: What is the Holley 4150 570 CFM Street Avenger designed for?

    Answer: The Holley 4150 570 CFM Street Avenger is primarily designed for street performance engines, providing superior fuel delivery and improved throttle response. With a flow rate of 570 CFM, it's ideal for mild to moderately powered engines found in classic cars, muscle cars, and hot rods. The carburetor features adjustable jetting to fine-tune performance based on engine specifications and driving needs, making it a versatile option for enthusiasts looking to enhance their vehicle's capabilities.
  • Question: What are the key features of the Holley 4150 570 CFM Street Avenger?

    Answer: The key features of the Holley 4150 570 CFM Street Avenger include a durable aluminum construction, a vacuum secondary design for better fuel efficiency, and adjustable float levels. It also has a double-pumper design that allows for quick acceleration and optimized fuel atomization for improved combustion. Additionally, this carburetor is equipped with a clear sight window, enabling easy float level adjustments without disassembly, ensuring you can maintain peak performance effortlessly.
  • Question: How does the Holley 4150 570 CFM compare to other carburetors?

    Answer: The Holley 4150 570 CFM Street Avenger stands out due to its perfect blend of performance, versatility, and ease of tuning. Unlike many carburetors that are tuned exclusively for drag racing or off-road use, this model is specifically tailored for street applications, allowing smoother operation during everyday driving. Its design aids in better throttle response compared to standard models, and with its adjustable features, users can customize the performance specific to their engine's needs for an enhanced driving experience.
  • Question: Is the Holley 4150 570 CFM Street Avenger suitable for beginners?

    Answer: Yes, the Holley 4150 570 CFM Street Avenger is suitable for beginners due to its user-friendly design and straightforward installation process. The carburetor features a simple adjustment mechanism that allows novice users to easily tune the system for optimal performance. With clear instructions provided and the ability to modify settings as experience grows, beginners can gain valuable knowledge about tuning while enjoying a noticeable improvement in their vehicle's performance.
  • Question: How do you tune the Holley 4150 570 CFM Street Avenger for optimal performance?

    Answer: To tune the Holley 4150 570 CFM Street Avenger for optimal performance, start by checking the float levels and adjusting them if necessary. Next, you can change the jets based on your engine's airflow and performance characteristics. Using a wideband air/fuel ratio gauge can assist in achieving the perfect mixture for your setup. Additionally, adjustments to the accelerator pump and secondary opening can further enhance throttle response and overall performance, allowing you to tailor the experience to your specific driving style.
  • Question: What fuel type is recommended for the Holley 4150 570 CFM Street Avenger?

    Answer: The Holley 4150 570 CFM Street Avenger is primarily designed to run on gasoline, typically with an octane rating of 91 or higher. Utilizing high-quality fuel ensures that the carburetor operates efficiently, resulting in better horsepower and throttle response. Regularly using the recommended fuel type also minimizes engine knock and enhances the durability of engine components. For performance enthusiasts, opting for a fuel that contains additives for cleaner combustion may further improve performance and longevity.
  • Question: Can the Holley 4150 570 CFM Street Avenger be used on a variety of engines?

    Answer: Yes, the Holley 4150 570 CFM Street Avenger is versatile and can be used on a variety of small to medium displacement engines, typically ranging from 302 to 383 cubic inches. Its adaptable design makes it a popular choice among classic car restorers and hot rod builders. Whether you're enhancing a vintage muscle car or upgrading a street cruiser, this carburetor can accommodate a range of setups by providing a solid fuel delivery system that benefits both stock and modified engines.
  • Question: What maintenance does the Holley 4150 570 CFM Street Avenger require?

    Answer: Maintaining the Holley 4150 570 CFM Street Avenger involves regular checks to ensure optimal performance. Key steps include inspecting the float levels, cleaning the fuel filters, and monitoring for any vacuum leaks. It's also advisable to periodically clean the carburetor by removing it and using a suitable carb cleaner to clear out any deposits. Additionally, checking and possibly replacing the accelerator pump and gaskets can help maintain peak performance and prolong the life of the carburetor, ensuring continued smooth operation.
  • Question: Where can I buy the Holley 4150 570 CFM Street Avenger?

    Answer: You can buy the Holley 4150 570 CFM Street Avenger from Ubuy in New Zealand. Ubuy offers a selection of automotive performance parts, making it convenient for customers to find everything they need for their vehicle modifications, including this high-performance carburetor.
  • Question: What makes the Holley 4150 570 CFM Street Avenger a popular choice among car enthusiasts?

    Answer: The Holley 4150 570 CFM Street Avenger is popular among car enthusiasts due to its combination of performance, reliability, and ease of tuning. Its consistent fuel delivery and adjustable settings provide advantages for both street and light racing applications, appealing to a wide range of automotive enthusiasts. Additionally, the comprehensive support and community surrounding Holley products help owners feel confident in their purchase, ensuring they have access to resources, advice, and modifications to enhance their experience on the road.

Holley Carburetors Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 345 + reviews
Read reviews
NA
Naylz
Verified buyer

“Purchased a YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump 3400 PSI 2.5 GPM as a replacement for my GC190 water blaster. Fits perfectly and works well. Easy transaction and reasonable delivery to New Zealand.”

6 June 2026 · via Trustpilot
EG
Eduardo
Verified buyer

“great service, quick delivery and comunication”

2 June 2026 · via Trustpilot
DR
Dave
Verified buyer

“First time using Ubuy. Simple to use, well packed and faster than expected delivery. Was about the only way to get this item I've been after for almost a year … thank you Ubuy!”

15 May 2026 · via Trustpilot
DD
David
Verified buyer

“First time using Ubuy and very impressed. Items arrived from the USA super fast and are such a top-quality product. I will definitely be back to purchase again. Cannot recommend you highly enough for a hassle-free & efficient service. Thank you so much. I am one very happy customer.”

14 May 2026 · via Trustpilot
J
John
Verified buyer

“Very happy with the light. I wanted something a little different for a bedside lamp and find this is great. Easy to operate with a single button to turn it off and on and control the brightness and colour temperature. The item was sent quickly and a hassle free purchase.”

23 April 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

NZD 1547

Order now and get it around Friday, July 31

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.