2013 Yamaha Yz250 on 2040-motos

Yamaha YZ description

The optimized engine pumps out power in the 8,000 to 12,000 rpm range with outstanding throttle response, thanks to crankshaft webs, vibration-reducing counterbalancer, connecting rod, and low-friction piston rings, as well as a new piston, piston pin, and clip assembly that???s over 8% lighter overall than before. To take full advantage of these advancements, there???s also CDI mapping and a big 39mm carb with free breathing air cleaner cage. Added to the frame and suspension refinements, this latest engine gives YZ250F amazing balance ??? a powerful, light-handling machine with performance that???s accessible to all levels of riders.The Bilateral Beam frame has a rigidity balance for superior cornering performance as well as great stability on rough, high-speed straights. Beefy front suspension components plus rear shock internals and rigidity in the swingarm axle block area give this machine a serious handling advantage with light, quick steering.The styling emphasizes the bike???s lightweight and nimble handling character. The sharp, horizontal lines set the bike apart with a clean, aggressive look.KYB?? suspension is tuned to work with the Bilateral Beam frame for unmatched handling.There???s no disputing the YZ250F???s unmatched four-stroke prowess ??? it was the 1st four-stroke 250 motocross bike on the market, the 1st to win an international race, the 1st to win an AMA?? Supercross,?? and the 1st to take an AMA?? U.S. Supercross Championship?? title, as well as the ???rst to win an AMA?? National race.