- ENGINE
- CHASSIS/SUSPENSION
- ADDITIONAL FEATURES
- DETAILS
The YZ125's liquid-cooled 125cc two-stroke engine provides thrilling mid- to high-rpm power, along with supreme usability.
A revised compression ratio, revised YPVS timing and model-specific CDI unit create broad, usable power suited to cross country.
Intake design allows for a straighter, more efficient draw of air into the intake tract.
High-precision Hitachi Astemo® Keihin PWK38S carburetor provides clean, crisp throttle response and superior rideability.
An advanced, close-ratio six-speed transmission has wide gear teeth and optimized gear ratios for maximum performance.
A compact exhaust expansion chamber improves clearance in tight terrain while providing excellent exhaust efficiency.
Large-capacity radiator with dark louvers deliver an aggressive look and maximum cooling efficiency.




