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Holley 12284 Carburetor Standard Main Jet 12284_100_1
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- SKU:
- 19486378
- MPN:
- 12284_100_1
- Availability:
- Usually ships the same or next business day. In stock at our PA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/13/2025 04:48:09 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 $20.85 each 20.85 |
| Buy 3 or above | and pay only $19.27 each 19.27 |
- Stock Update:
- 12/13/2025 04:48:09 AM PST
Description
This item is brand-new, factory sealed.
Holley Carburetor Standard Main Jet- Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
- 1/4-32 Thread
- Control fuel flow into the metering system
- Rated in flow capacity "cubic centimeters per minute"
- Fit type: Vehicle Specific
- Manufacturer: Holley
- Brand: Holley
- Model: Holley Carburetor Standard Main Jet
- Product Dimensions: 5 x 3.5 x 0.5 inches
- Item model number: 122-84
- Is Discontinued By Manufacturer: No
- Exterior: Machined
- Manufacturer Part Number: 12284
- OEM Part Number: 122-84
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.
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Holley 12284 Carburetor Standard Main Jet 12284_100_1
$25.93