Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Holley Double Pumper carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors. From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile. The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall and low rear end gears. The aluminum Double Pumper is available in a gold dichromate or tumble polished shiny finish and features dual accelerator pumps for additional fuel under initial acceleration; mechanical secondaries for great performance; dual feed fuel inlets for constant high volume fuel delivery and a manual choke for easy control of engine warm up.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the key features of the Holley 4150 Alum Double Pumper Carburetor?A: The Holley 4150 Alum Double Pumper Carburetor features optimized street/strip calibration for immediate performance, a manual choke for precise cold start control, mechanical secondaries for enhanced tire turning performance, dual accelerator pumps for additional fuel under initial acceleration, and dual feed fuel inlets for a constant high volume fuel delivery.
Q: Is the Holley 4150 suitable for use on lightweight vehicles?A: Yes, the Holley 4150 Alum Double Pumper is designed specifically for lightweight vehicles, making it an excellent choice whether you have a manual transmission or an automatic transmission with a high stall and low rear end gears.
Q: How does the manual choke function on this carburetor?A: The manual choke on the Holley 4150 is cable-driven and hand-operated, allowing for precise control during cold starts, which helps in warming up the engine effectively before driving.
Q: What type of fuel delivery does the Holley 4150 provide?A: The Holley 4150 Carburetor includes dual feed fuel inlets, ensuring a constant high volume fuel delivery, which is essential for performance in both street and race conditions.
Q: What are the maintenance considerations for the Holley 4150 Alum Double Pumper?A: Regular maintenance for the Holley 4150 includes checking for fuel leaks, ensuring the choke operates smoothly, and inspecting the accelerator pumps for proper function. Keeping it clean and ensuring all connections are secure will enhance its performance.
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