SAITO FG-21 gasoline engine

Product number: 94416
Manufacturer number: FG21
GTIN/EAN: 9010189088110

€569.99*

Only a few left in stock, ready for shipment within 1 working day. Delivery time 1-3 working days.

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Description "SAITO FG-21 gasoline engine"
Improved version of the proven FG-20 engine with new ignition!For the airplane on which FA-125 is installed, FG-21 can be replaced easily with minimal change such as fuel tank and lines to gasoline-restistant ones.

Technical information:
  • Displ.: 20,90 cc
  • Bore: 32 mm
  • Stroke: 26 mm
  • Weight: 690 g (engine only)
  • Weight exhaust manifold: 83 g
  • Weight ignition: 113 g
  • Weight motor mount: 156 g
  • RPM range: 2000 - 9500 rpm
  • Propeller: 15x8" - 16x6"
  • Fuel: Regular gasoline:Oil= 20:1
  • Fuel consumption: approx 15cc/Min
  • Voltage: 6-8V for Ignition


Who does not know them, the fantastically beautiful 4T engines from SAITO! For years known for highest quality and reliability. SAITO motors from the time of the (FA)ignition motors have become known. Always in 4-stroke design, in black housing with golden valve cover ( GK") or simply in silver-colored housing. Later followed modern large-volume (FG) petrol engines in different cylinder numbers. These new petrol engines quickly enjoyed great popularity, and from the outset they were regarded as powerful and reliable. Gasoline engines have a lower fuel consumption than ignition motors and the fuel is also much cheaper. The electronic ignition makes it possible to start the engines without an annealing device, which significantly improves the operating comfort compared to earlier engines. Commercially available standard gasoline is usually used in combination with high-quality 2T oil in a 15-20:1 ratio. A manual and in English language is enclosed with the engine.

Technical data
ccm: 20,91
HP: 2,1
RPM: 2000-9500
Weight: 690 g
Cylinder Type: Ring
Incl. muffler: yes
Selection category: Benzinmotor
Box contents
- SAITO FG-21 gasoline engine
- Engine mount aluminum
- silencer
- electr.ignition (new version V2012)
- english manual

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