New 2011 Yamaha YZ450F Specs - Motocross

2011 YZ450F Engine


The left side of the 2011 YZ450F


The right side of the 2011 YZ450F

2011 YAMAHA YZ450F SPECS

YAMAHA YZ450F FEATURES:
* Rearward-slanting, 450cc, 4-valve engine
* Aluminum Bilateral Beam frame
* Ergonomic design for easier riding
* Fuel injection for optimum air-fuel ratios
* Rigid rear wheel spokes
* GYTR Power Tuner (optional
accessory)

YAMAHA YZ450F ENGINE:
Engine