Porsche 718

The Porsche 718 is a series of one- or two-seat sports-racing cars built by Porsche from 1957 to 1962. An open-wheel single-seat model was developed for Formula racing.
The 718 was a development of the successful Porsche 550A with improvements made to the body work and suspension. The car's full name is 718 RSK, where "RS" stands for RennSport and the "K" reflects the shape of the car's revised torsion-bar suspension. It had a mid-engined layout and used the 142 horsepower 1. 5-litre Type 547/3 quad-cam engine introduced in the 550A....