AMA Motocross 2008

AMA motocross under lights

This will be only the fourth time the gate has dropped for an AMA Motocross at Thunder Valley. The first AMA Motocross race was held at Thunder Valley on July 24, 2005, with Ricky Carmichael winning on a Suzuki. Ricky Carmichael won the first two races at Thunder Valley, with James Stewart breaking through with his only win for last season.