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Holley Performance 122-66 Carburetor Metering Jet
( items)
Limited Time SaleUntil the end
09
45
17
US$9.17 cheaper than the new price!!
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Used US$6.11
Product details
| Management number | 254673410 | Release Date | 2026/11/07 | List Price | US$6.11 | Model Number | 254673410 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Standard Main Jet, 1/4-32 Thread, .066 in. Jet size;<br><br>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.<br><br>Click on Catalog Product Page for complete listing of jets and sizes.;
- Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
- Sizes from 40-110
- 1/4-32 Thread
- .066" Jet size
- Standard Main Jet
- Jet Hole sizes provided for reference only . All Holley jets are sized by actual flow and may vary from sizes above.
| Manufacturer part number | 122-66 |
|---|---|
| Automotive specialty part type | Carburetor Metering Jet |
| Compatible cars | All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500 |
| Vehicle fitment type | Specific |
| Vehicle make | Holley |
| Vehicle model | 122-66 |
| Brand | Holley |
| Weight | 0.02 lb |
| Material | Brass |
| Vehicle type | Car |
| Automotive parts division | Performance |
| Model | HOL122-66 |
| Dimensions | 5.000 |
| Count per pack | 1 |
| Has written warranty | No |
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Carburetor Metering Jets
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