Holley Main Jets (2) 122-57

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Holley Main Jets (2) 122-57

Holley Main Jets (2) 122-57

Original price was: $12.22.Current price is: $8.06.

37 in stock

SKU: HLY122-57 Category:

Description

Proper jetting is the foundation of carburetor tuning—get it wrong, and you’re leaving horsepower on the table or running too rich and fouling plugs. The Holley 122-57 main jets deliver precise fuel metering for mid-range and cruise conditions, ensuring your engine runs clean and efficient across the power band. If you’re dialing in a Holley carb for street or strip duty, these brass jets are essential tuning components that make a measurable difference in drivability and performance.

  • Holley main jets
  • 0.056 inch ID
  • Number 57 sizing
  • Solid brass construction
  • Sold as pair
  • Carburetor tuning component
  • Holley carb compatible

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