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)
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For more information, visit www.P65Warnings.ca.gov.
These metering orifices control fuel flow into the metering system. They are rated in flow capacity cubic centimeters per minute and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main jets are flow tested and then stamped with the correct number.
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 vehicles are compatible with the Holley 122-64 Carburetor Standard Main Jet?A: The Holley 122-64 Carburetor Standard Main Jet is designed to fit all Holley Model 2010, 2300, 4010, 4011, 4150, 4160, and 4500 carburetors, making it versatile for a range of automotive applications.
Q: How do I determine which jet size to use for my Holley carburetor?A: Jet sizes for the Holley carburetor range from 40 to 110. To determine the appropriate size, consider your engine's performance needs and consult tuning guides or a professional for specific tuning requirements related to your vehicle.
Q: What is the benefit of using changeable main jets in carburetors?A: Changeable main jets allow for precise tuning of fuel flow, enabling you to optimize the air-fuel mixture for improved engine performance, fuel efficiency, and responsiveness under different driving conditions.
Q: What materials are used in the construction of the Holley 122-64 Carburetor Standard Main Jet?A: The Holley 122-64 Carburetor Standard Main Jet is constructed from high-quality plastic, ensuring durability and resistance to wear, while maintaining the integrity of fuel flow.
Q: How can I care for and maintain my Holley main jets?A: To maintain your Holley main jets, regularly check for any signs of wear or clogging, clean them as necessary, and ensure proper installation to avoid fuel leaks. It's also advisable to store them in a dry, cool place to prevent any damage.
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