United States Grand Prix
1st Place ... Wayne Rainey
United States Grand Prix
1st Place ... Wayne Rainey
Jon F. Thompson
United States Grand Prix
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United States Grand Prix2nd Place ... Kevin Schwantz
JULY 1989 -
United States Grand Prix9th Place ... Bubba Shobert
JULY 1989 -
United States Grand Prix4th Place ... Kevin Magee
JULY 1989 -
United States Grand Prix
6th Place ... Christian Sarron
JULY 1989 -
United States Grand Prix7th Place ... Pier Francesco Chili
JULY 1989 -
United States Grand Prix
3rd Place ... Eddie Lawson
JULY 1989