AMSOIL is the official Oil of the 2010 ITP Tires/Moose Racing AMA ATV Motocross Championship presented by Parts Unlimited.

The AMA ATV MX Championship is the nation's premier amateur and professional ATV motocross series, and competes at top motocross facilities nationwide. The 11-round series features the nation's best racers, teams and sponsors and is America's largest and longest-running ATV national motocross series with more than 20 years of competition.