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Give your 40-size plane the FSa power advantage!
Mount the FSa-56II in your model, and see the difference advanced O.S. 4-stroke technology makes! Those benefits include a higher performance ceiling for sport flyers and more realistic flight for scale pilots. Plus, you’ll also enjoy rich, deep sound that will enhance your flying experience.
- The popular FS56-a now features upgrades that make it even better than before!
- Blow-by oil exits through the breather nipple on the back plate, for more stable operation.
- Black rocker covers gives this engine a more impressive appearance.
- The F-4040 silencer can be positioned to achieve the ideal fit.
- Mounts with no-mod ease in the same space as the FS-56a.
- The popular FS56-a now features upgrades that make it even better than before!
- Blow-by oil exits through the breather nipple on the back plate, for more stable operation.
- Black rocker covers gives this engine a more impressive appearance.
- The F-4040 silencer can be positioned to achieve the ideal fit.
- Mounts with no-mod ease in the same space as the FS-56a.
Product Specifications
Displacement 0.569 cu in (9.32 cc) Bore 0.945" (24mm) Crankshaft Type Threaded Power Type Glow Plug Type F Stroke 0.81" (20.6mm) Product Length 5.2" (131.3mm) from carb to front of drive hub Product Height 3.3" (84mm) bottom of mounting tab to top of rocker cover Cylinders Single Product Width 1.7" (44mm) between mounting hole centers Total Weight 16.3 oz (461 g) Prop Range 12x6-8 - 13x6-7 RPM Range 2,400 - 13,000 Muffler Type 2-piece aluminum Crankshaft Threads UNF1/4-28 Muffler Weight 1.48 oz (42 g)
| Displacement | 0.569 cu in (9.32 cc) |
| Bore | 0.945" (24mm) |
| Crankshaft Type | Threaded |
| Power Type | Glow |
| Plug Type | F |
| Stroke | 0.81" (20.6mm) |
| Product Length | 5.2" (131.3mm) from carb to front of drive hub |
| Product Height | 3.3" (84mm) bottom of mounting tab to top of rocker cover |
| Cylinders | Single |
| Product Width | 1.7" (44mm) between mounting hole centers |
| Total Weight | 16.3 oz (461 g) |
| Prop Range | 12x6-8 - 13x6-7 |
| RPM Range | 2,400 - 13,000 |
| Muffler Type | 2-piece aluminum |
| Crankshaft Threads | UNF1/4-28 |
| Muffler Weight | 1.48 oz (42 g) |
Product Details
In The Box
- (1) FSA-56II Engine
- (1) F-4040 Silencer
- (1) Type F Glow Plug
- (1) 40NA Carburetor Header Pipe
- (1) Product manual
Needed to Complete
- Fuel: 10%-20% nitromethane with 18% lubricant. Synthetic, castor, or a synthetic/castor lubricant blend may be used.
- NOTE: Certain four-cycle fuels cannot be used due to low oil content
- When choosing fuels for this engine, be sure to select a fuel with at least an 18% lubricant content.
- Propeller: Sport & Aerobatic, 13x6, 12x6, 12x7, 12x8 Scale, 13x6, 13x7, 12x6, 12x7, 12x8
