After a year of apprenticeship, by 1970 the Porsche 917 was finally a reliable and balanced car. After losing the first race at Sebring, won by the Ferrari 512S, the 917 proved to be almost unbeatable. The 1970 car had an updated bodywork, which had been developed as early as the end of 1969. The engine, type 912/00, was the 4.5 liter, which was later replaced by the 4.9 liter 912/10. The 917, in short configuration (917K) was also the car with which Porsche took its first victory at Le Mans. A particular aerodynamic long tail body was also studied for Le Mans, which was then re-proposed, with some modifications, also in 1971.
Favorite team at the 1970 24 Hours of Le Mans, John Wyer Automotive, did not achieve any results in a race made very difficult by critical weather conditions. Car number 20 (chassis 043), driven by Siffert and Redman, had to retire due to over-revving.
Werk83 is a German range of diecast models manufactured by Ixo. The main scale is 1:18 but larger models are also planned, in the 1:12 scale which is enjoying increasing popularity. Werk83 specializes in racing cars, mainly from the 70s and 80s, with Group 5, Group 6, Group C cars and also single-seaters. The Werk83 models have no opening parts and are generally well made. The quality-price ratio is very good.