Piston Rebuilt Kits
$121.99
The Yamaha Genuine Piston Rebuilt Kits feature a high-quality forged aluminum piston, are proven OEM fitment and pass Yamaha's durability, and reliability standards. This kit includes all of the parts needed to rebuild the top end of your machine.
Select a compatible vehicle
Year
- 2025
- 2024
- 2023
- 2022
- 2021
- 2018
- 2016
- 2011
Model
Option:
Option
- Requires Piston A
- Requires Piston B
- Requires Piston C
- Requires Piston D

Image may not reflect actual product sold. Read product description carefully.
Designed to fit these products
1P8-WB033-00-A0
- YZ250 (2011, 2021-2025)
- YZ250X (2021-2025)
1P8-WB033-00-B0
- YZ250 (2011, 2021-2025)
- YZ250X (2021-2025)
1P8-WB033-00-C0
- YZ250 (2011, 2021-2025)
- YZ250X (2021-2025)
1P8-WB033-00-D0
- YZ250 (2011, 2021-2025)
- YZ250X (2021-2025)
1SM-WB033-00-00
- YZ250F (2016)
B2W-WB033-10-00
- WR450F (2022-2023)
- YZ450F (2022)
- YZ450FX (2021-2023)
BAJ-WB033-00-00
- WR250F (2022-2024)
- YZ250FX (2022-2024)
BHR-WB033-00-00
- WR450F (2024-2025)
- YZ450F (2023-2025)
- YZ450FX (2024-2025)
BR9-WB033-00-00
- YZ450F (2018)