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 0.663'' and is threaded for easy installation and ...

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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 0.663'' and is threaded for easy installation and removal. It is a replacement jet and comes with 1/4-32 unified fine thread.

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

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