Completed the following sentence: In 1952, Kavanagh became the first Australian to win a motorcycle Grand Prix race when he won the 350cc Ulster Grand Prix.<unk> Completed the following sentence: In 1952, Kavanagh became the first Australian to win a motorcycle Grand Prix race when he won the 350cc Ulster Grand Prix. ️<unk>️<unk>️<unk>️<unk>️<unk>️ Kavanagh entered two Formula One Grands Prix in 1958 with his own Maserati 250F, first in
️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️