The race program for TT 2008 builds on the success of the Centenary event in 2007. The calendar includes and extra Supersport Junior TT, plus the return of the Lightweight and Ultra Lightweight classes, which will be run on the Billown circuit in the south of the Isle of Man the fourth course in the Island to be a venue for the TT in its 100-year history

*Practices week runs from May 24th to 30th, 2008