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Holley 122-99 Carburetor Jet; Standard Main Jet; 1/4-32 UNF Thread; Hole Size 0.1250 in; Pair; Holley 122-99
$22.31
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...
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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. Click on Catalog Product Page for complete listing of jets and sizes.
Specifications:
| Description_DES | Carburetor Jet |
| Description_EXT | Carburetor Jet; Standard Main Jet; 1/4-32 UNF Thread; Hole Size 0.1250 in; Pair; |
| Description_FAB | Fits Models 2010/2300/4010/4011/4150/4160/4500 |
| Description_FAB | Sizes From 40-110 |
| Description_FAB | 1/4 in.-32 Thread |
| Description_FAB | 0.125 in. Jet Size |
| Description_FAB | Standard Main Jet |
| Description_MKT | 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. Click on Catalog Product Page for complete listing of jets and sizes. |
| Description_SHO | Carburetor Jet |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

