Our project Yamaha YFZ450R MX goes to the races.

Yamaha recently loaned us a 2010 YFZ450R for some long term testing and we ve decided to jump on the opportunity and use the YFZ for a motocross project. In the final installment of our YFZ project series we wrap up our build and head to Earlywine Racing Indoor Motocross Track in Maysville, Ky. for a little racing. Full story and ATV Parts and Specs http://www.atv.com/features/yamaha-yfz450r-mx-project-part-4-1848.html Subscribe http://www.youtube.com/subscription_center?add_user=ATVdotcom YouTube - http://www.youtube.com/ATVdotcom Facebook - http://www.facebook.com/ATVcom Twitter - http://twitter.com/atvcom Web - http://www.ATV.com No one covers the world of ATVs and UTVs like ATV.com. With dozens of high quality, detailed video reviews of off-road vehicles from Polaris, Yamaha, Honda, Can-Am, Kawasaki and just about everybody else, this is the best place to learn about the latest and greatest four wheelers. Whether you re planning on buying or just want to see the best ATV and UTV videos anywhere, this is the place to be.