Propeller: 16x6
Only Saito could put 1.25 cubic inches of power into a 1.00-size case. Not only is the FA-125 lighter and more powerful than the FA-120 it replaces, its unique size allows modelers to apply its awesome power to a wide variety of airplane sizes. It will work with anything from .90-size sport aerobats all the way up to 1.20-size sport and IMAC planes. As with most Saito engines, the FA-125A is available in a stunning Golden Knight version with a gloss black finish and gold-plated valve covers.
With 10 fewer ounces and .05 more cubic inches than the FA-120 it replaces, the FA-125A gives new meaning to the term “escape velocity.” Just bolt one to the nose of Hangar 9’s ShowTime™ 90 and you’ll see what we mean.
| Benchmark Prop | APC 16X6 @ 9000 rpm |
| Bore | 1.24 in (31.7mm) |
| Crankshaft Threads | M8 x 1.25mm |
| Crankshaft Type | Dual Ball Bearing |
| Cylinders | Single |
| Cylinder Type | AAC |
| Displacement | 1.25 cu. in. (20.52 cc) |
| Engine (Only) Weight | 21.87 oz (620 g) |
| Power Type | Glow |
| Mounting Dimensions | 119 x 60 x 127mm |
| Muffler Type | Cast |
| Prop Range | 15x7 - 17x6 |
| RPM Range | 1800 - 10000 rpm |
| Stroke | 1.02 in (26.0mm) |
| Total Weight | 24.69 oz (700 g) |
