Motor sport insurance specialist THB Clowes has been confirmed as the preferred insurance partner for the 2008 Porsche Carrera Cup GB.Teams and drivers in the Carrera Cup can take advantage of a special deal for on-track insurance with the leading company in the market."We can offer the best deal available in the market for the Carrera Cup GB," said Porsche racer Richard Williams, business development executive for THB Clowes. "This is the company's 30th anniversary year and our sole business is in motor sport. We're all motor sport enthusiasts and we've got a strong reputation for delivering the right product."