1990 Motocross 500cc GP Lussemburgo

GP Lussemburgo - Folkendange 12/08/1990 Winner: Jacky Martens Championship Standings 1990 1 Eric Geboers Honda 393 2 Kurt Nicoll KTM 294 3 Dirk Geukens Honda 247 4 Jacky Martens KTM 240 5 Dave Thorpe Kawasaki 233 6 Billy Liles Kawasaki 156 7 Kees Van der Ven KTM 149 8 Franco Rossi KTM 128 9 Kurt Ljungqvist Honda 118 10 Jeff Leisk Honda 111