O.S. FSa-56II Airplane Engine with F-4040 Silencer
OSM34330
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Specifications
| Carb Type | O.S. 40NA rotary |
| HP | 1.0PS, 0.99 HP @ 10,000 RPM |
| Muffler Type | 2-piece aluminum |
| Muffler Weight | 1.48 oz (42 g) |
| Prop Range | 12x6-8 - 13x6-7 |
| Stroke | 0.81" (20.6mm) |
| Crankshaft Threads | UNF1/4-28 |
| Engine (Only) Weight | 13.9 oz (394g) w/o muffler, 14.8 oz (419g) |
| Recommended Fuel | 10%-20% four cycle blend nitromethane w/18% synthetic lubricant |
| Width | 1.7" (44mm) between mounting hole centers |
| Total Weight | 16.3 oz (461 g) |
| Bore | 0.945" (24mm) |
| Type | 4-stroke glow powered aircraft engine |
| Displacement | 0.569 cu in (9.32 cc) |
| Height | 3.3" (84mm) bottom of mounting tab to top of rocker cover |
| Crankshaft Type | Threaded |
| Length | 5.2" (131.3mm) from carb to front of drive hub |
| RPM Range | 2,400 - 13,000 |
| Cylinders | Single |
| Plug Type | F |
This product was added to our catalog on April 20, 2022
