2012 KAWASAKI KX 250F, No other bike in its class has spent more time on the AMA Supercross podium than the Kawasaki KX⿢250F. The race-proven technology of the quarter-liter motocross leader returns for 2012, but with added enhancements that give the KX250F even more useable power, increased durability, and the best-handling chassis yet.At A Glance...⿢New dual injector Digital Fuel Injection system⿢More robust high-rpm engine output extends deep into the overrev⿢Revised transmission offers improved shifting action and durability⿢Thicker, stronger engine components improve reliability⿢Revised Showa Separate Function Fork (SFF) offers more supple initial hit, and improved action during corner entry⿢Increased spring rates on front and rear suspension enhance traction and offer a more solid feel