Saito FG-50 4-Stroke Single Gasoline Engine
Saito FG-50 4-Stroke Single Gasoline Engine – A Japanese Masterpiece of Four-Stroke Power!
Experience the might of legendary Saito Seisakusho craftsmanship. The Saito FG-50 four-stroke gasoline engine is the definition of uncompromising reliability and manufacturing perfection, packed into a miniature form. Designed specifically for advanced scale aircraft, it impresses with an exceptional power-to-weight ratio and effortless adjustment. The engine delivers a deep, remarkably realistic sound that will completely transform the realism of every flight. Choose Japanese precision, stable operation, and a premium, virtually maintenance-free design that has defined the highest global standard in model aviation for over half a century.
Fly with Confidence with Saito FG-50 4-Stroke Single Gasoline Engine

Saito FG-50 4-Stroke Single Gasoline Engine Specifications
Bore | Ø43.6 mm |
Stroke | 33.6mm |
Displacement | 50. 2cc |
Weight | Main body : 2,253g (including engine mount) |
RPM Range | 1,800 – 7,000 rpm (Approx.) |
Max on ground | 6,000 - 7,000 rpm (Approx.) |
Propeller | 20”×12”~22”×8” |
Plug | CM-6 |
Battery for Ignition system | 6 - 9 V, greater than1,000mA |

The user manual for the Saito FG-50 4-Stroke Single Gasoline Engine is available at the following link: Instruction Manual English
Saito FG-50 4-Stroke Single Gasoline Engine Package Includes
- 1x Saito FG-50 4-Stroke Single Gasoline Engine
- 1x Spark Plug (CM-6)
- 1x Choke and carburetor adjustment bar
- 1x Muffler
- 1x Ignition system (with sensor)
- 1 x Tool kit
- Hexagonal wrench (2.0mm)
- Spanner
- Limit gauge (0.1t)