United States Grand Prix
4th Place ... Kevin Magee
United States Grand Prix
4th Place ... Kevin Magee
Jon F. Thompson
United States Grand Prix
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United States Grand Prix2nd Place ... Kevin Schwantz
JULY 1989 -
United States Grand Prix5th Place ... Niall Mackenzie
JULY 1989 -
United States Grand Prix9th Place ... Bubba Shobert
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