Yamaha 83R-77144-00-00 - Nut is a genuine Yamaha part. It is an original equipment replacement part for select Yamaha snowmobiles.

---

Key Features & Benefits

• Genuine Yamaha OEM part, number 83R-77144-00-00.
• Fits 19 Yamaha models from 1988 to 2021.
• Direct replacement for the original part on the listed Yamaha models.

---

Fits These Yamaha Models

• EX570 Exciter - 1989-1990
• EX570 Exciter II - 1991-1993
• EX570E Exciter Deluxe - 1989
• EX570H High Altitude - 1990
• View More - see the Fitment tab for full compatibility details

---

Frequently Asked Questions

What is Yamaha part 83R-77144-00-00?

83R-77144-00-00 is a genuine Yamaha nut for select Yamaha snowmobiles.

Is 83R-77144-00-00 a genuine Yamaha part?

Yes, 83R-77144-00-00 is a genuine Yamaha OEM part.

Which Yamaha models fit 83R-77144-00-00?

This part fits the EX570 Exciter (1989-1990), EX570 Exciter II (1991-1993), EX570E Exciter Deluxe (1989), EX570H High Altitude (1990), plus 15 additional models. View the full fitment list in the Fitment tab to confirm your exact model and year before ordering.

---

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.