ISBN: | 978-5-5128-0231-1 |
High Quality Content by WIKIPEDIA articles! The Continental O-520 is a six-cylinder, horizontally-opposed aircraft engine produced by Teledyne Continental Motors. First run in 1963 as a development of the O-346, it has been produced in versions incorporating fuel injection (IO-520), turbo-charging (TSIO-520), and gearing (GTSIO-520).