0 ratings
Item #:
27139066
Holley 4150 Alum Double Pumper Carburetor 750 Cfm
Item #:
27139066
LAK 18033375
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
Imported from USA store
QTY:
Order now and get it around Sunday, August 09
Secured 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
Upgrade your vehicle's performance with the iconic Holley Double Pumper carburetors. Designed for lightweight vehicles, they provide great acceleration and fuel delivery, making them a top choice for street cars and race vehicles.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Airflow Capacity
Offers a 750 CFM flow rate, maximizing horsepower and performance for high-output engines, ensuring optimal air-fuel mixture delivery under heavy acceleration.
Durable Construction
Crafted from lightweight aluminum, this carburetor is resistant to corrosion and wear, promising long-lasting performance and reliability even in demanding conditions.
Improved Throttle Response
Features a double pumper design that enhances throttle sensitivity and responsiveness, providing a more dynamic driving experience compared to standard single-barrel carburetors.
Product Details
- Optimized street/strip calibration for hot street cars and race vehicles
- Manual choke for precise cold start control
- Mechanical secondaries for impressive tire turning performance
- Dual accelerator pumps for extra fuel under initial acceleration
- Dual feed fuel inlets for consistent high volume fuel delivery
- Designed for use on lightweight vehicles with manual or high stall automatic transmission
| Item Weight | 11 lbs (4.99 kg) |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users seeking enhanced engine performance and responsiveness in high-performance vehicles.
-
Racers
Designed for competitive racers requiring reliable, high-flow carburation for maximum power on the racetrack.
-
Custom Builds
Great for automotive hobbyists customizing engines who need a versatile carburetor for various setups.
-
Daily Drivers
Not suitable for typical street vehicles where fuel efficiency and low-end torque are priorities.
Product Description
Holley 4150 Alum Double Pumper Carburetor 750 Cfm
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Holley 4150 Alum Double Pumper Carburetor 750 Cfm?
Answer: The Holley 4150 Alum Double Pumper Carburetor 750 Cfm is a high-performance carburetor designed for street and race applications. It features a lightweight aluminum construction and a dual inlet fuel configuration for enhanced fuel delivery and performance. This carburetor is particularly favored among car enthusiasts who want precise tuning capabilities and superior throttle response, making it ideal for high-output engines and applications where performance is paramount. -
Question:
What are the benefits of using a double pumper carburetor?
Answer: Double pumper carburetors like the Holley 4150 offer distinct advantages, such as improved fuel atomization and quicker acceleration. With dual accelerator pumps, they provide a more aggressive throttle response and are better suited for performance applications compared to single pumper carburetors. This makes them ideal for racing setups or performance street vehicles, where immediate power delivery is essential. -
Question:
Is the Holley 4150 Alum Double Pumper Carburetor suitable for my vehicle?
Answer: To determine if the Holley 4150 is suitable, assess your vehicle's engine size and performance goals. Typically, this carburetor is ideal for engines ranging from 350 to 500 cubic inches, providing that added horsepower and torque needed for enhanced driving experiences. If your vehicle is modified for performance, this carburetor can significantly boost its capabilities. -
Question:
How do I tune the Holley 4150 Alum Double Pumper Carburetor?
Answer: Tuning the Holley 4150 involves adjusting the idle mixture screws, float levels, and power valve as needed. Each adjustment can dramatically affect your engine’s performance, fuel efficiency, and throttle response. Consider using tuning kits and tools for a more efficient fine-tuning process, ensuring your carburetor operates optimally in your specific setup. -
Question:
What is the fuel flow rate of the Holley 4150 Carburetor?
Answer: The fuel flow rate of the Holley 4150 Alum Double Pumper Carburetor is 750 Cfm (Cubic feet per minute). This capacity means it can support larger engines by delivering the necessary amount of air and fuel for maximum performance. It's crucial for those looking to optimize power, especially in high-velocity applications like racing where airflow management is key to performance. -
Question:
Can I use a Holley 4150 Carburetor on a street vehicle?
Answer: Yes, the Holley 4150 Carburetor is suitable for street use, particularly in modified vehicles aimed at enhancing performance without sacrificing drivability. Its adjustable features allow for tuning according to street driving conditions, making it versatile for both daily driving and spirited performance. -
Question:
What type of air cleaner fits the Holley 4150?
Answer: The Holley 4150 typically accommodates 14-inch air cleaners with a 5-1/8-inch neck. To ensure optimal airflow and filtration, select a high-performance air cleaner designed for use with a double pumper carburetor. The proper air cleaner enhances the overall efficiency of your engine, contributing to better performance and longevity. -
Question:
What size fuel line is recommended for the Holley 4150 Carburetor?
Answer: For the Holley 4150, a 3/8-inch fuel line is typically recommended to ensure sufficient fuel flow. Using the right size fuel line minimizes restrictions and supports better performance under high-demand conditions, especially in racing setups. Consider using quality fittings to prevent leaks and maintain fuel delivery efficiency. -
Question:
What modifications might I need to install the Holley 4150 Carburetor?
Answer: Installing the Holley 4150 may require modifications to the intake manifold, throttle linkage, and fuel lines. Additionally, depending on your vehicle's setup, you might also need to adjust the air cleaner placement or modify the accelerator cable for compatibility. These adjustments are essential for ensuring proper installation and maximizing performance. -
Question:
Where can I buy Holley 4150 Alum Double Pumper Carburetor 750 Cfm in Laos?
Answer: You can buy the Holley 4150 Alum Double Pumper Carburetor 750 Cfm at Ubuy, which offers a wide selection of automotive products. Ubuy provides options for easy online purchasing, ensuring that you can find the exact model you need for your performance-enhancing projects.
Holley Carburetors Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
LAK 18033375
Order now and get it around Sunday, August 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
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.