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Alcohol Jets
- Alcohol Jet
- Jet Number: 138
- Jet Size: 0.138 in.
- Thread Diameter: 1/4-32
The Alcohol Jet from Holley is a carburetor jet engineered and manufactured to Holley's specifications for consistent fit and function.
- Holley Alcohol Jets are specially designed to work only with Holley 4150 HP and 4500 Dominator HP carburetors originally designed for alcohol. The unique metering blocks in these carburetors are designed to accept the physically larger size of this main jet.
Thread Size: 5/16-32 in.
These jets are NOT designed for gas carburetors converted to alcohol.
Part TypeCarburetor Jet
Product LineHolley Alcohol Jets
BrandHOLLEY
Package Height0.38
Package Width3.5
Package Length5.0
Weight0.03 PG
Part CategoryReplacement Parts
Jet Size0.138
Thread Size (In.)5/16-32
Jet TypeAlcohol
QuantitySold as a pair
Jet MaterialBrass
Part FitmentUniversal
Jet Drill Size0.138 in (3.505 mm)
Vendor Part Number122-138
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
