Cylinder Works 77mm Standard Bore Cylinder (CW20013)
- Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders
- 77mm cylinder diameter
- 250cc displacement
- Nickel silicon carbide-plated for long life
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2020-2024 | Yamaha | WR250F | |
| 2019-2024 | Yamaha | YZ250F | |
| 2024 | Yamaha | YZ250F 50th Anniversary Edition | |
| 2021-2023 | Yamaha | YZ250F Monster Energy Yamaha Racing Edition | |
| 2020-2024 | Yamaha | YZ250FX | |