A 249cc reed-valve-inducted two-stroke engine is lightweight, compact and fun with a wide, hard-hitting powerband.

The YZ250X is tuned for enduro with a revised compression ratio, revised YPVS timing and model-specific digital CDI unit.

High-precision Hitachi Astemo® Keihin PWK38S carburetor provides clean, crisp throttle response and superior rideability.

Intake design allows for a straighter, more efficient draw of air into the intake tract.

A compact exhaust expansion chamber improves clearance in tight terrain while providing excellent exhaust efficiency.

Smooth-shifting wide-ratio transmission ensures proper gearing from tight woods to wide-open fire roads.

Durable clutch design includes six inner pressure plates with advanced friction material for exceptional heat resistance.

Large-capacity radiator provides maximum cooling efficiency for demanding racing conditions.