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Holley

Alcohol Jet

Part # 122-144
1 Review

Standard Alcohol Jet, 5/16-32 Thread .144 Jet Size

Jet Number

Brand

Alcohol Jet

Estimated Ship Date: 06/20/2025
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Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details

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Click on Catalog Product Page for complete listing of jets and sizes.

Features:

  • Sizes from 132-200
  • 2 Per Package
  • 5/16-32 Thread
  • Standard Alcohol Jet
  • .144 Jet Size
  • Jet Hole sizes provided for reference only . All Holley jets are sized by actual flow and may vary from sizes above.

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

Brand Holley
CategoryAir and Fuel Delivery
Emission Code5
Grade TypePerformance
Head Diameter0.31 IN
Jet Number144
Jet Size0.144"
Length0.35 IN
MaterialBrass
Orifice Diameter0.144 IN
Part TypeCarburetor Metering Jet
Product TypeAlcohol Jet
Sub CategoryCarburetion
Thread Diameter1/4-32 IN
WarrantyManufacturer's Limited 90 Day Warranty
UPC090127332962
Part Number122-144
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Fits Holley Model 4150 HP™ and 4500 Dominator® carburetors Originally Designed for Alcohol. NOT FOR GAS CARBURETORS CONVERTED TO ALCOHOL.
Manufacturer's Limited 90 Day Warranty: See Details

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Some parts are not legal for use in California or other states with similar regulations.