1989 Manufacturers Riders Results

Honda NV0H(NSR500)
2st/V4

Honda(RS500)
2st/V3

Yamaha OWA8(YZR500)
2st/V4

Suzuki XR75(RGV-Γ)
2st/V4

Suzuki(RGB500)
2st/S4

Cagiva V589
2st/V4

Fior-yamaha
2st/L4

Paton
2st/V4

Chevallier-yamaha
?/?

Manhattan
?/?

Librenti
?/?

PRP
?/?