The 904 was presented in 1963 as the first Porsche with a plastic body and, under the new GT regulations that came into effect in 1964, became one of the most successful racing vehicles from Zuffenhausen. Its appearance, technology, and countless victories on racetracks around the world make the approximately 120 units produced today highly sought after and extremely expensive classics. This is reason enough for Jürgen Barth, a Le Mans winner and Porsche customer sport coordinator, to present a fascinating documentation on each individual 904. For Porsche enthusiasts, this is an exciting treasure trove of the highest significance in terms of brand and motorsport history.