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Holley 122-40 .040' Carburetor Standard Main Jet - Pack of 2

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$24.60

$ 11 .99 $11.99

In Stock
  • Designed to fine-tune the carburetor for street or race applications
  • Threaded for easy installation and removal
  • 0.040'' hole size
  • Comes with 1/4-32 unified fine thread
  • Comes in a pair


This standard main jet is manufactured to high tolerances for consistency and is designed to fine-tune the carburetor for street or race applications. The hole size measures 0.040'' and is threaded for easy installation and removal. It is a replacement jet and comes with 1/4-32 unified fine thread.