1977 Manufacturers Riders Results

Suzuki XR22(RG500)
2st/S4
Suzuki XR14(RG500Ⅱ)
2st/S4
Yamaha OW35(YZR500)
2st/L4
Yamaha(TZ350D)
2st/L2
Yamaha(TZ750C)
2st/L4

資料なしNo data
Fath
?/?
König
2st/F4
Paton
?/?
資料なしNo data
Harley Davidson
?/?
Buton
?/?