Yamaha Spring compression shift, 3A(Malta), 4A, 5C, 6A, 6B, 8A,

Spring compression shift, Yamaha 2 tempos foradeborda motor 3cv type 3A(Malta), 4cv type 4A - 4AS, 5cv type 5C - 5CS, 6cv type 6A - 6B, 8cv type 8A - 8B.