Grid Girls, Yamaha Factory Racing Team, 2007 MotoGP World Championship, Round 7, Catalunya, Spain, 10 June 2007

1998: 500cc switch to unleaded fuel.
2002: MotoGP replaces 500cc class, allowing 990cc 4-strokes to race alongside 500cc 2-strokes.
2003: Daijiro Kato dies in first race of the season; Suzuka banned because of safety issues at 130R (there had been a serious Formula One crash at the 2002 Japanese Grand Prix in the same section).
2004: MotoGP grid switches from 4 to 3 bikes per row.