Yamaha 620-1423A-73-00 - Main #112. Jet 5 is a genuine Yamaha part. It is an original equipment replacement part for select Yamaha ATVs and motorcycles.

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Key Features & Benefits

• Genuine Yamaha OEM part, number 620-1423A-73-00.
• Fits 10 Yamaha models from 1981 to 1999.
• Direct replacement for the original part on the listed Yamaha models.

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Fits These Yamaha Models

• FJ1100 - 1984-1985
• FJ1200 - 1986-1987
• XJ1100 Maxim - 1982
• XJ550 Maxim - 1981, 1983
• View More - see the Fitment tab for full compatibility details

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Frequently Asked Questions

What is Yamaha part 620-1423A-73-00?

620-1423A-73-00 is a genuine Yamaha main #112. jet 5 for select Yamaha ATVs and motorcycles.

Is 620-1423A-73-00 a genuine Yamaha part?

Yes, 620-1423A-73-00 is a genuine Yamaha OEM part.

Which Yamaha models fit 620-1423A-73-00?

This part fits the FJ1100 (1984-1985), FJ1200 (1986-1987), XJ1100 Maxim (1982), XJ550 Maxim (1981, 1983), plus 6 additional models. View the full fitment list in the Fitment tab to confirm your 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.