2015 Yamaha YZ250F
2015 Yamaha YZ250F is present for those who like extreme driving, such as flying with a motorcycle, you can do with the YZ250F. 2015 YZ250F powered by liquid-cooled, 250cc, DOHC, 4-valve (titanium), 4-stroke, single with fuel injection and electric starting. The engine has been tuned for excellent "rideability and controllability" and delivers a broad, easy to use power band with excellent power characteristics in the mid to upper rpm range. For more details you can see in 2015 Yamaha YZ250F Specificatios below. 2015 Yamaha YZ250F Specifications ENGINE -ENGINE : 4-stroke, liquid-cooled, DOHC, 4-valve (titanium), single -DISPLACEMENT : 250cc -BORE AND STROKE : 77 x 53.6 mm -COMPRESSION RATIO : 13.5:1 -FUEL DELIVERY : 44 mm Keihin throttle body F.I. -LUBRICATION : Wet sump -IGNITION / STARTING : TCI / Electric & Kick -TRANSMISSION : 6-speed *1st gear - 2.385 (31/13) *2nd gear - 1.813 (29/16) *3rd gear - 1.444 (26/18) *4th gear - 1.143 (24/21) *5th gear -...