holley
Holley 12288 Carburetor Standard Main Jet
- SKU:
- 19486396
- MPN:
- 12288
- Availability:
- Usually ships the same or next business day. In stock at our PA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/13/2025 12:51:55 PM 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 $21.43 each 21.43 |
| Buy 3 | and pay only $19.86 each 19.86 |
| Buy 4 | and pay only $18.65 each 18.65 |
| Buy 5 or above | and pay only $18.18 each 18.18 |
- Stock Update:
- 12/13/2025 12:51:55 PM PST
Description
This item is brand-new, factory sealed.
Holley 122-88 Standard Main Jet - Pair- Designed to fine-tune the carburetor for street or race applications
- Threaded for easy installation and removal
- 0.1025'' hole size
- Comes with 1/4-32 unified fine thread
- Manufacturer: Holley
- Brand: Holley
- Model: Holley Carburetor Standard Main Jet
- Item model number: 122-88
- Is Discontinued By Manufacturer: No
- Exterior: Machined
- Manufacturer Part Number: 12288
- OEM Part Number: 122-88
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 0.1025'' 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 12288 Carburetor Standard Main Jet
$26.45