The YAMAHA YFZ450

Ultimate race-ready 450-class Sport ATV!The reigning, multi-time GNCC Championship winner and ATV Illustrated's 2007 sprt ATV of the Year returns more race-ready than ever.FEATURESKey Features:The lightest, most powerful ATV ever, winner of just about every magazine shootout, 2004/2006 GNCC and Quadcross Championships, 2005/2006 World Four-Stroke Champion and ATV Illustrated’s 2007 Sport ATV of