2005 Yamaha YFZ450, Stock! Great Condition!! Ready For The Dunes!!! - Not only is the hybrid 439cc DOHC titanium-valved five-speed engine far superior to anything that's come before, at 350 pounds , the YFZ450 is endowed with the highest power-to-weight ratio of any four-stroke ATV ever built .
2006 Yamaha YFZ450, Custom Graphics! New Tires!! Ready For This Season!!! - NOW IT’S EVEN MORE UNTOUCHABLE. Sharpening the edge on the most intense ATV ever built just drops the competition that much farther behind.