
The Cylinder Works Standard Bore Cylinder Head, part number CH2001-K02, is an application-specific replacement cylinder head for a standard-bore two-stroke top-end setup. It is intended for Yamaha YZ250X; see the complete vehicle list below.
Make: Yamaha
Fitment and Installation Note: Confirm the complete year, make, model, engine configuration, and manufacturer part number before ordering. Engine assembly should follow the vehicle manufacturer’s specifications, clearances, torque values, and break-in procedures.