This Holley standard alcohol jet is a metering orifice designed for carburetors originally built for alcohol fuel. It's flow-tested and stamped with its jet number for accurate tuning.
Specifications:
- Brand: Holley
- Category: Air and Fuel Delivery
- Sub Category: Carburetion
- Product Type: Alcohol Jet
- Thread: 5/16-32
- Material: Brass
- Jet Number: 146
- Jet Size: .146"
- Qty: 2 per package
- Part Number: 122-146
Fits Holley 4150 HP and 4500 Dominator carburetors originally designed for alcohol. Not for gas carburetors converted to alcohol.
FAQ
What carburetors does this alcohol jet fit?
Holley 4150 HP and 4500 Dominator carburetors that were originally designed for alcohol.
Can I use this jet in a gas carburetor converted to alcohol?
No, it's not intended for gas carburetors converted to alcohol.
How many jets come in a package?
2 per package.
What jet number and size is this?
Jet number 146, .146" jet size.

