Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ 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.
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 is the size of the Holley 122-64 Carburetor Standard Main Jet?A: The Holley 122-64 measures five inches in length, three and a half inches in width, and half an inch in height.
Q: What material is the Holley 122-64 made of?A: The Holley 122-64 Carburetor Standard Main Jet is made of plastic.
Q: What thread size does the Holley 122-64 feature?A: The Holley 122-64 has a one quarter-32 thread size, making it compatible with specific applications.
Q: How do I install the Holley 122-64 Main Jet?A: To install the Holley 122-64, remove the existing jet, thread the new jet into place, and ensure it is securely fastened.
Q: Is the Holley 122-64 suitable for all Holley carburetors?A: Yes, the Holley 122-64 fits all Holley models including 2010, 2300, 4010, 4011, 4150, 4160, and 4500.
Q: What is the jet size of the Holley 122-64?A: The jet size of the Holley 122-64 is zero point zero sixty-four inches.
Q: How should I store the Holley 122-64 Main Jet?A: Store the Holley 122-64 in a cool, dry place to prevent damage and maintain its quality.
Q: Is there any special care needed for the Holley 122-64?A: No special care is needed; however, avoid exposure to extreme temperatures and chemicals.
Q: Can I return the Holley 122-64 if it doesn't fit?A: Yes, you can return the Holley 122-64 according to the retailer's return policy if it does not fit your carburetor.
Q: What do I do if the Holley 122-64 arrives damaged?A: If the Holley 122-64 arrives damaged, contact the seller immediately to initiate a return or exchange.
Q: Are there different sizes available for the Holley 122-64 Main Jet?A: Yes, the Holley 122-64 is available in sizes ranging from forty to one hundred ten.
Q: What is the flow rating of the Holley 122-64?A: The flow rating for the Holley 122-64 is measured in cubic centimeters per minute, ensuring accurate fuel flow.
Q: Is the Holley 122-64 easy to tune?A: Yes, the Holley 122-64 is designed to be easily changeable for tuning purposes, allowing for precise adjustments.
Q: Can beginners use the Holley 122-64 Main Jet?A: Yes, beginners can use the Holley 122-64, as it is straightforward to install and tune.
Q: What should I do if I have installation issues with the Holley 122-64?A: If you encounter installation issues with the Holley 122-64, refer to the product manual or consult a professional.