Appendix J Touring Cars was an Australian motor racing category for modified, production based sedans. It was the premier form of Touring car racing in Australia from 1960 to 1964. The category was introduced by the Confederation of Australian Motor Sport to take effect from January 1960. Prior to the introduction of Appendix J, there had been no national regulations for touring car racing in Australia with individual race promoters applying differing rules regarding eligibility and modification of the cars being raced. Under Appendix J, eligibility was restricted to closed cars with seating for four persons and at least one hundred examples of the model had to have been produced. Bodywork and interior trim had to remain virtually standard; however, engines and suspensions could be modifie