1993 James Hardie 12 HourPrevious1992Next1994 The 1993 James Hardie 12 Hour was an endurance race for production cars staged at the Mount Panorama Circuit, Bathurst, New South Wales, Australia on 11 April 1993. The race, which was the third James Hardie 12 Hour, was won by Alan Jones and Garry Waldon driving a Mazda RX-7 entered by Mazda Australia.