It's finally here: Yamaha's much anticipated YFZ450. It's been a long time coming, but Yamaha is the first ATV manufacturer to release a truly race-worthy, high-performance quad to the world. Track or ...

In this video, we build a racing lawn mower by swapping a motor from a Yamaha YFZ 450 quad. This video was done by ...

Press the push-button electric start of the '07 Yamaha YFZ450 SE (Special Edition), blip the throttle, and feel the high-revving, single-piston, four-stroke motor spring to life. It's music to our ...