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To ride, fly, sail, everything is there at MHD!
Install the O.S. FSa-56 Version II engine in your model and discover the advantages of O.S. 4-stroke technology.
Among its strengths, you will find increased power for RC sport airplanes as well as a more realistic, deep, and rich sound, particularly appreciated by hobbyists, enhancing the flying experience.
The popular FS-56a benefits from new enhancements that make the engine even more efficient.
More stable operation thanks to the Blow-by oil discharge through the ventilation fitting located on the back plate.
The black rocker covers give the engine a particularly elegant appearance.
The F-4040 muffler can be positioned flexibly to facilitate installation in the model.
The engine can be installed without modification in all models recommended for the FS-56a.
Weight without muffler: 377 g.
Radio-controlled FS-56& II thermal engine
Plus de detailsRadio-controlled FS-56& II thermal engine
Fast shipping
Via Chronopost 24H
Via DPD 24/48H
Colissimo 48/72H
337570 products in stock
Real-time stock displayed
Secure payment
Secure payment
In 3 or 4 installments

4.6/5
Specialist since 1955
Fast shipping
Via Chronopost 24H
Via DPD 24/48H
Colissimo 48/72H
337570 products in stock
Real-time stock displayed
Secure payment
Secure payment
In 3 or 4 installments

4.6/5
Specialist since 1955
High performance 4-stroke engine for use on airplanes.
Very high manufacturing quality to consistently achieve unparalleled performance and impeccable reliability, which are the main characteristics of O.S. engines, the world's leading manufacturer of engines for model aircraft.
Great operational flexibility, low noise level, and low fuel consumption are the major advantages of 4-stroke engines.
New version with F-4040 muffler.
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