Yamaha 256-14944-20-A1 - Main Jet is a genuine Yamaha part. This part works with the carburetor to deliver the correct fuel and air mixture. Confirm part number 256-14944-20-A1 against your Yamaha parts diagram before ordering.

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Key Features & Benefits

• Helps meter fuel and air for the engine.
• Replaces worn, clogged, or damaged carburetor components.
• Built to Yamaha's specification for its location.

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Frequently Asked Questions

What part does Yamaha number 256-14944-20-A1 refer to?

Yamaha number 256-14944-20-A1 identifies the Main Jet, a genuine Yamaha part. It replaces a worn or clogged carburetor component with the specified Yamaha part.

What does the Main Jet (256-14944-20-A1) do?

The Main Jet is part of the carburetor system that meters fuel and air for the engine, as shown for part 256-14944-20-A1 in the Yamaha parts diagram.

Which Yamaha models use the Main Jet (256-14944-20-A1)?

Model and year fitment data is not listed for 256-14944-20-A1 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part 256-14944-20-A1 before ordering.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.