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Holley 12273 Carburetor Standard Main Jet 12273_100
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- SKU:
- 19486324
- MPN:
- 12273_100
- Availability:
- Usually ships the same or next business day. In stock at our CA, KS, PA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 08/24/2026 10:34:34 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $20.52 each 20.52 |
| Buy 3 | and pay only $18.68 each 18.68 |
| Buy 4 | and pay only $17.38 each 17.38 |
| Buy 5 - 7 | and pay only $16.83 each 16.83 |
| Buy 8 or above | and pay only $15.28 each 15.28 |
- Stock Update:
- 08/24/2026 10:34:34 AM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
Holley 122-73 Standard Main Jet - Pair- Designed to fine-tune the carburetor for street or race applications
- Threaded for easy installation and removal
- 0.0790'' hole size
- Comes with 1/4-32 unified fine thread
- Comes in a pair
- Manufacturer: Holley
- Brand: Holley
- Model: Holley Carburetor Standard Main Jet
- Country of Origin: USA
- Item model number: 122-73
- Is Discontinued By Manufacturer: No
- Exterior: Machined
- Manufacturer Part Number: 12273
- OEM Part Number: 122-73
This standard main jet is manufactured to high tolerances for consistency and is designed to fine-tune the carburetor for street or race applications. The hole size measures 0.0790'' and is threaded for easy installation and removal. It is a replacement jet and comes with 1/4-32 unified fine thread.
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Holley 12273 Carburetor Standard Main Jet 12273_100
$26.40