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FEATURES
The overpowering choice for .40 size models
Highest performance in its class
Lightweight AAC construction
Many pilots of .40 size airplanes are powering their models with .50 size 4stroke engines like Saito's famous FA50. Captivated by the sweet sound of a 4cycle engine, they also appreciate the slightly higher static thrust that comes via a bigger diameter prop.
For pilots who long for the thrill of overpowering their model, Saito offers the FA56 and FA56GK engines. Saito took the proven .50 and bored it out by 1.4mm to arrive at a .5612 cubic inch displacement. While the weight remains nearly identical to the .50 (15.5 ounces w/muffler), the power difference is remarkable. In fact, a 1,000 RPM gain was recorded with an APC 12x7 propeller!

The FA56 features AAC piston/cylinder type construction (aluminum piston, aluminum cylinder with chrome plating), while all other components are the same as on the FA50. For fliers wanting to lend a touch of class to their aircraft, the GK version of the .56 features a gloss black finish with polished gold valve covers. Of course, as with all Saito engines, the FA56 and FA56GK come with a full 3year warranty.

If you want blazing performance and that 4stroke purr for your model, check out the Saito FA56