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 0.0890'' 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 0.0890'' and is threaded for easy installation and removal. It is a replacement jet and comes with 1/4-32 unified fine thread.

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