Rolls Royce Gem 20501 engine, Complete with full log cards and lots of hours as they have just been overhauled.

Please contact us for more information as we have a few in stock.

The Gem features a 3-shaft configuration with a 4-stage low pressure (LP) compressor, driven by a single-stage low pressure (LP) gas generator turbine, an HP centrifugal compressor driven by a single-stage HP gas generator turbine, and a 2-stage power turbine driving the output shaft which passes to the front of the engine. The combustor is reverse flow annular and drive is either through a reduction gearbox or direct.