Description
Running alcohol fuel in your Holley carburetor demands precision jetting to maintain optimal air-fuel mixture and peak horsepower delivery. These genuine Holley alcohol jets are essential for tuning your carb’s fuel curve when switching from gasoline to methanol or ethanol-based race fuel. Proper jetting ensures consistent performance, reliable idle quality, and maximum power across your entire RPM range.
- Carburetor jets
- Alcohol fuel compatible
- 0.172 in. ID
- Number 172 size
- Brass construction
- Holley carburetors
- Pair (2 jets)
- Bolt-on installation






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