Air and Fuel› Carburetors and Components
Holley
MAIN METERING JET DIA. A.144
SKU: H00E 122-144
Beginner — under 30 min
Description
These jets are intended for Holley Model 4150 HP™ and 4500 Dominator® carburetors that were originally designed for alcohol fuel. It is important to note that these jets are NOT for gasoline carburetors that have been converted to alcohol.
Fitment
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Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 122-144 |
| Weight | 0.06 lb |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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