Dual radiators permit forward engine placement and provide significant cooling capacity. Steel water pump gear also gives excellent reliability.

Air intake boot is re-shaped and boot volume is increased 65cc to provide 7% stepping up of airflow capacity contributing to improved performance in the mid and upper rpm ranges.

Lightweight 38mm flat-slide Mikuni TM-x carburetor provides both initial and instant throttle response to complement the power of the all-new liquid-cooled two-stroke single-cylinder engine.