NewsDoober
07-21-2008, 10:13 AM
New rules will not affect 2009 AMA amateur classes.
More... (http://www.amamotocross.com/article.php?sc=1003&aid=11998)
More... (http://www.amamotocross.com/article.php?sc=1003&aid=11998)
View Full Version : AMA Racing announces 94dBA sound limit for 2009 Supercross and Motocross championship