2014 Yamaha Yz450f on 2040-motos

Yamaha YZ description

2014 Yamaha YZ450F, 2014 Yamaha YZ450FTHE ALL-NEW 2014 YZ450FFeaturing a new EFI engine, an entirely new frame, minimized body works and new suspension components providing for excellent mass centrlization nad class leading 450 power with 250-style handling.FeaturesYZ450Fs revolutionary rearward-slanted-cylinder design is an innovative approach to achieve unmatched mass centralization. Concentrating the motorcycles heaviest components (engine mass, fuel tank, exhaust system, and airbox) toward the center of the machine helps achieve superior, nimble handling.The 4-titanium-valve cylinder head is matched to a newly recalibrated fuel injection system to provide superb power feeling across the rpm range. The adjustable fuel injection system uses a 44mm throttle body fed by a high pressure battery-less electric pump to ensure optimum fuel atomization and air/fuel calibration for excellent readability in a wide range of riding conditions. The YZ450F instantly adapts to changing air/fuel mixtures depending on altitude and temper