Ralt RT3

The Ralt RT3 is a Formula Three racing car chassis designed and manufactured by Ralt Engineering in 1978. It was a highly successful design, dominating the Formula Three category during the late 1970s and early 1980s. The RT3 was a significant evolution from earlier Ralt designs, featuring improvements in aerodynamics and chassis stiffness.

Key features of the RT3 typically included a lightweight tubular spaceframe chassis, independent suspension, and a Hewland gearbox. The car was generally powered by a naturally aspirated two-liter engine, compliant with Formula Three regulations of the period.

The Ralt RT3 was favored by many prominent drivers who would later move into Formula One and other top racing series. Its ease of handling and competitive performance made it a popular choice for both established teams and up-and-coming racers. The RT3 cemented Ralt's reputation as a leading manufacturer of single-seater racing cars.