Yamaha 137-14143-39-00 - Main Jet is a genuine Yamaha part. It is an original equipment replacement part for select Yamaha ATVs.

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Key Features & Benefits

• Genuine Yamaha OEM part, number 137-14143-39-00.
• Fits 1 Yamaha model from 1980 to 1985.
• Direct replacement for the original part on the listed Yamaha models.

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Fits These Yamaha Models

• YT125 Tri-Moto - 1980-1985

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Frequently Asked Questions

What is Yamaha part 137-14143-39-00?

137-14143-39-00 is a genuine Yamaha main jet for select Yamaha ATVs.

Is 137-14143-39-00 a genuine Yamaha part?

Yes, 137-14143-39-00 is a genuine Yamaha OEM part.

Which Yamaha models fit 137-14143-39-00?

This part fits the YT125 Tri-Moto (1980-1985). Confirm the exact model and year 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.