Key Features
- Less weight but more thrust
- 10 ounces lighter than the FA-120
- Turns an APC 16×6 at 9,000 rpm
- 13mm Muffler threads
Needed To Complete
Propeller: 16×6
Overview
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.
Specifications
| Benchmark Prop: | APC 16X6 @ 9000 rpm |
| Bore: | 1.24 in (31.7mm) |
| Carb Type: | 2 Needle |
| Crank Type: | Dual Ball Bearing |
| Crankshaft Threads: | M8 x 1.25mm |
| Cylinder Type: | AAC |
| Cylinders: | Single |
| Displacement: | 1.25 cu. in. (20.52 cc) |
| Engine (Only) Weight: | 21.87 oz (620 g) |
| Mounting Dimensions: | 119 x 60 x 127mm |
| Muffler Type: | Cast |
| Prop Range: | 15×7 – 17×6 |
| RPM Range: | 1800 – 10000 rpm |
| Recommended Fuel: | Glow |
| Stroke: | 1.02 in (26.0mm) |
| Total Weight: | 24.69 oz (700 g) |
