Moto GP 500cc 1989 Season Review Yamaha, Honda, Suzuki, Cagiva Chili, Doohan, Gardener, Kocinski, Lawson, Magee, Mamola, Rainey, Sarron, Schwantz , Anderstorp, Assen, Brno, Donnington, Hockenheim, Jerez, Laguna Seca, Misano, Paul Ricard, Rio, Rijeka, Salzburgring, Spa, Nurburgring