More displacement, but same size and weight as .32-sized engine
Designed for use on 25-36 sized aircraft
Aftermarket high performance muffler available for more power
Low-speed SetRight needle valve
The NX series is designed to provide a unique combination of powerful performance, reliable engineering and remarkable ease of use. The .40NX is the same size and weight as the competitor’s .32-size glow engines, but packs more of a punch. Its displacement of .40 cu in provides sport models with plenty of get-up and-go without adding weight. And since it’s an Evolution engine, the .40NX has the innovative low-speed SetRight™ needle valve with a lever that makes easy adjustments and takes all the guesswork out of operation.
