Key Features
- More power for 60- to 90-size planes
- Proven performance and reliability
- Fits great into round cowl planes
Overview
The Saito™ brand continues to expand their radial engine line with the addition of the FA-120 3-cylinder radial. Ideal for 60- to 90-size models, the FA-120R3 is an upgrade from the FA-090R3 engine, featuring 33% larger displacement and more power—all at a lighter weight for a higher power-to-weight ratio. The FA-120R3 also comes with a 3-piece flex exhaust system, making for an all-inclusive package.
And, like all Saito engines, this powerhouse is engineered with that same Saito quality and reliability you have come to know and trust.
- More power for 60- to 90-size planes
- Proven performance and reliability
- Fits great into round cowl planes
Product Specifications
| Total Weight | 31.4 oz (890g) w/ mufflers |
| Bore | 0.9 in. (22.4mm) |
| Power Type | Glow |
| Stroke | 0.6 in. (16.2mm) |
| Cylinder Type | AAC |
| Muffler Type | Three flex tube exhaust hoses (included) |
| Benchmark Prop | APC 14 x 5 @ 9,400 rpm |
| Displacement | 1.20 cu. in. (19.2 cc) |
| Prop Range | 13 x 8 – 14 x 6 |
| RPM Range | 1,800 – 10,000 (Max ground rpm 8,800-9,500) |
| Crankshaft Threads | 7 x 1mm |

















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