1980 Manufacturers Riders Results

Suzuki XR35(RGC500)2st/S4

Suzuki(RG500Ⅴ)2st/S4

Yamaha OW48(YZR500)2st/L4

Yamaha 4A0(TZ500G)2st/L4

Kawasaki(KR500)2st/S4

Honda 1X(NR500)4st/V4

Morbidelli2st/S4

Cagiva-yamaha2st/L4

資料なしNo data Bimota?/?