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.
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 types of Holley carburetors are compatible with the Holley 122-90 Carburetor Standard Main Jet?A: The Holley 122-90 Carburetor Standard Main Jet is compatible with all Holley Model 2010, 2300, 4010, 4011, 4150, 4160, and 4500 carburetor models.
Q: How do I choose the correct size jet for my carburetor?A: Choosing the correct size jet involves understanding your engine's tuning needs. The Holley 122-90 jets come in sizes ranging from 40 to 110, allowing you to adjust fuel flow based on your specific performance requirements.
Q: What is the significance of the .104" jet size in the Holley 122-90?A: The .104" jet size in the Holley 122-90 is crucial for controlling fuel flow into the metering system. This size helps ensure optimal performance and tuning capabilities for your carburetor.
Q: Are Holley main jets easy to change for tuning purposes?A: Yes, Holley main jets are designed for easy replacement, allowing you to quickly change them for tuning purposes without requiring specialized tools.
Q: What material is the Holley 122-90 Carburetor Standard Main Jet made of?A: The Holley 122-90 Carburetor Standard Main Jet is made of plastic, which provides durability and resistance to corrosion, ensuring a long-lasting performance.
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