Phone: 800.461.6787
Engineered with all the reliability and durability you've come to expect from Yamaha, this two-stroke was born to win Cross Country races. Featuring a robust 250cc engine, optimized rider ergonomics, and a long list of XC details that solidifies its position as the king of woods!
Features may include:
Lightweight, compact, liquid-cooled, 249cc, piston-reed-valve-inducted, 2-stroke.super crisp, instant "right now" engine power (when in the "power band")
easy & economical to maintain, service & rebuild
Key engine differences Vs YZ250.revised cylinder head volume Vs. YZ250 (slight increase in volume Vs. YZ250)
7.9:1 compression ratio (slightly less than YZ250)
revised YPVS power valve (actuation rpm & shape)
revised exhaust port (main) size & timing
Lightweight, aluminum, semi-double-cradle frame.combines with compact engine to provide an awesome power to weight ratio
Removable rear subframe.constructed of square-section, lightweight aluminum
detachable design allows easy access when servicing rear suspension components
reduces costs in the event of a loop out
