Description
Cylinder Works high-compression cylinder kit for Yamaha YZ250F (2019-2024) and YZ250FX (2020-2024) combines a standard-bore plated cylinder, a hand-matched forged high-compression Vertex piston and top-end gaskets. It is intended for riders building a higher-compression four-stroke top end.
- Part number: CW20013K01HC
- Product type: High-Compression Cylinder Kit
- Application: Yamaha YZ250F (2019-2024) and YZ250FX (2020-2024)
- Bore: 77mm
- Compression ratio: 14.7:1
- Includes: Cylinder, piston kit and top-end gasket kit
- Build note: Designed for closed-course competition use only; follow applicable emissions and land-use laws
Fitment and installation: Confirm the exact model, year, bore, compression ratio and included components before ordering. Professional measurement and assembly are recommended for engine work.
- Brand: Cylinder Works