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WSX
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GNCC
GNCC Cruise
Fri Dec 5
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WSX
WSX Swedish GP
Sat Dec 6
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WSX
WSX South Africa GP
Sat Dec 13
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Full Schedule

40 Day Countdown

To celebrate the 40th Anniversary of AMA Motocross, we take you through all 40 years of the AMA Motocross Championship Series

40 Years of Supercross: 1983 Wed Dec 3 40 Years of Supercross: 1983 40 Years of Supercross: 1982 Tue Dec 2 40 Years of Supercross: 1982 40 Years of Supercross: 1981 Mon Dec 1 40 Years of Supercross: 1981 40 Years of Supercross: 1980 Sun Nov 30 40 Years of Supercross: 1980 40 Years of Supercross: 1979 Sat Nov 29 40 Years of Supercross: 1979 40 Years of Supercross: 1978 Fri Nov 28 40 Years of Supercross: 1978 40 Years of Supercross: 1977 Thu Nov 27 40 Years of Supercross: 1977 40 Years of Supercross: 1976 Wed Nov 26 40 Years of Supercross: 1976 40 Years of Supercross: 1975 Tue Nov 25 40 Years of Supercross: 1975 Forty Years of Supercross: 1974 Mon Nov 24 Forty Years of Supercross: 1974 40 Day Countdown To AMA Motocross Opener: 2010 Fri May 20 40 Day Countdown To AMA Motocross Opener: 2010 40 Day Countdown To AMA Motocross Opener: 2009 Thu May 19 40 Day Countdown To AMA Motocross Opener: 2009 40 Day Countdown To AMA Motocross Opener: 2008 Wed May 18 40 Day Countdown To AMA Motocross Opener: 2008 40 Day Countdown To AMA Motocross Opener: 2007 Tue May 17 40 Day Countdown To AMA Motocross Opener: 2007 40 Day Countdown To AMA Motocross Opener: 2006 Mon May 16 40 Day Countdown To AMA Motocross Opener: 2006 40 Day Countdown To AMA Motocross Opener: 2005 Sun May 15 40 Day Countdown To AMA Motocross Opener: 2005 40 Day Countdown To AMA Motocross Opener: 2004 Sat May 14 40 Day Countdown To AMA Motocross Opener: 2004 40 Day Countdown To AMA Motocross Opener: 2003 Fri May 13 40 Day Countdown To AMA Motocross Opener: 2003 40 Day Countdown To AMA Motocross Opener: 2002 Thu May 12 40 Day Countdown To AMA Motocross Opener: 2002 40 Day Countdown To AMA Motocross Opener: 2001 Wed May 11 40 Day Countdown To AMA Motocross Opener: 2001 40 Day Countdown To AMA Motocross Opener: 2000 Tue May 10 40 Day Countdown To AMA Motocross Opener: 2000 40 Day Countdown To AMA Motocross Opener: 1999 Mon May 9 40 Day Countdown To AMA Motocross Opener: 1999 40 Day Countdown To AMA Motocross Opener: 1998 Sun May 8 40 Day Countdown To AMA Motocross Opener: 1998 40 Day Countdown To AMA Motocross Opener: 1997 Sat May 7 40 Day Countdown To AMA Motocross Opener: 1997 40 Day Countdown To AMA Motocross Opener: 1996 Fri May 6 40 Day Countdown To AMA Motocross Opener: 1996 40 Day Countdown To AMA Motocross Opener: 1995 Thu May 5 40 Day Countdown To AMA Motocross Opener: 1995 40 Day Countdown To AMA Motocross Opener: 1994 Wed May 4 40 Day Countdown To AMA Motocross Opener: 1994 40 Day Countdown To AMA Motocross Opener: 1993 Tue May 3 40 Day Countdown To AMA Motocross Opener: 1993 40 Day Countdown To AMA Motocross Opener: 1992 Mon May 2 40 Day Countdown To AMA Motocross Opener: 1992 40 Day Countdown To AMA Motocross Opener: 1991 Sun May 1 40 Day Countdown To AMA Motocross Opener: 1991
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