An injection of hyperactivity.
With the all-new fuel-injected Yamaha YFZ450R, Yamaha has taken the existing
notion of high performance race ATVs and given it a serious injection of racing
passion. Wider, faster, even more serious, the YFZ450R is designed to take
an awesome design to a whole new level. The brand new fuel injection system
with its big 42mm Mikuni throttle body and 12-hole injector provides
exceptional atomisation of fuel for maximum power and unbelievably crisp power
delivery. Then there’s the all new cockpit, with more room, more adjustability,
softer contact plastics and more seat where you need it. Give the YFZ450R some
extreme body English - it’s a machine that loves to do the talking.