Cagiva C591 featured at the 1991 Australian Grand Prix
Cagiva C591 1991 Australian GP With Phil Aynsley Cagiva’s 500cc Grand Prix long efforts (which had begun in 1977) took a turn for the better in the 1991 season with Eddie Lawson joining the team and a new 80º V4 engine replacing the previous 70º design. Eddie Lawson at the AGP in 1991 1990 had…