Suzuka 8 Hours - History

History

The race began in 1978 as a race for prototype Tourist Trophy Formula One (TT-F1) motorcycles which meant the big four Japanese companies (Honda, Kawasaki, Suzuki and Yamaha), who had unlimited engineering resources, could use them on the track.

Throughout the years, the race had gone through several rule changes in accordance to the FIM, including the restriction to 750cc for F1 bikes

One major change for the race came in 1993. Due to the high popularity of Superbike racing, which had been a support class in previous 8 Hours races, the race now centered around superbikes. The Formula One class, which at the time was the pinnacle of the race, would be removed altogether. Another category included in the race is the Naked class (for motorcycles without fairings - similar to the streetfighter bikes).

At the event's peak during the 1980s, the race attracted in excess of 130,000 spectators while presently it attracts a crowd around 85,000. The record attendance figure is 160,000 in 1990. The race is part of the FIM Endurance World Championship for motorcycles and with the exception of 2005, due to the high importance the big four Japanese manufacturers place on the race, the governing bodies set a race date that avoids conflict with any of the other major championship races.