
Synthetic rubber was invented by an American chemist Charles Goodyear in the mid-19th century. Natural rubber is found in Southeast Asia, but during the Japanese occupation of much of Southeast Asia, there was a critical shortage. As a result, the demand for synthetic rubber grew. With rubber being essential for military vehicles, aircraft, and countless other wartime needs, the Allies found it challenging to ensure they had an adequate supply.
Fortunately, synthetic rubber offered an alternative to natural rubber as it was produced from petroleum-based materials through chemical processes. Its invention and widespread adoption helped the Allies during the Second World War. Its versatility and durability ensured the production of tires, seals, gaskets, and many other components for military vehicles and equipment.

German engineer Paul Rosche with one of his greatest creations, the BMW S70/2 which was developed for the legendary McLaren F1. The 6.1L DOHC V12 and its derivatives would not only power the fastest road car in the world at the time (still is the fastest road car powered by a naturally aspirated engine), but will also shine in motorsports powering the F1 GTR GT Championship and BMW V12 LMR endurance racecars with a total of 45 race wins including two 24Hrs of Le Mans overall titles.