Saito FG-73 R5

Saito FG-73 R5 Full engine upgrade

We are pleased to offer a wide variety of upgraded parts and accessories for the Saito FG-73 R5 Engine

The Saito FG-73 R5 is a five-cylinder radial engine designed for ultimate power, reliability, and realism. Perfect for large-scale RC models, this engine combines Saito’s precision engineering with a compact radial configuration to deliver smooth operation and exceptional performance. Known for its distinctive radial sound and authentic appearance, the FG-73 R5 adds a touch of realism to any scale project.

Buy the Engine

  • Specifications:

    Displacement: 73 cc (4.45 cubic inches)

    Practical rpm: 1,500 to 7,500

    Recommended Prop Sizes: 22x10 to 24x8

  • About the Brand:

    Saito engines are celebrated for their smooth operation, consistent power output, and fuel efficiency. Their radial engines, in particular, are prized for their realistic sound and appearance, adding unmatched authenticity to scale models.

  • Engine Servicing

    We can also offer our inhouse services in fitting these parts to your engine (Please visit our engine servicing page here for more info)

All Saito FG-73 R5 Upgrade Parts

1 5

Recomended Propellers for this engine:

Recomended Propeller size for:

1 5

Something Not Right?

If you have any questions on this engine or queries about engine conversions and upgrades in general, please contact us and we'll get in touch promptly!