2009 Yamaha
YZ450F, Fun in the Dirt!!! - THE HIGH-SPEED PURSUIT OF PERFECTION
Last season, the new 2008 YZ450F jumped right in by winning the AMA
Motocross Championship, then backed it up with the 2008 Supercross
title. We decided to not fix what wasn't broken, but that doesn't mean
we didn't make a few changes to our flagship YZ. For 2009, the
best-handling big-bore you can buy corners even sweeter, and looks even
more radical.Yz450f