Exhaust valve JMP - Material: SUH35 = Stainless and heat resistant steel - Surface: AB-1 = Nitriding treatment in which the surface turns black
Модель
Рік випуску
Yamaha SR 500 G (koła odlewane)
1980, 1981, 1982, 1983
Yamaha SR 500 SP (koła szprychowe)
1978, 1979, 1981, 1982, 1983
Yamaha XT 500
1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985