SAITO FG-90R3 gasoline radial engine 3-cylinder

Product number: 9739032
Manufacturer number: FG90R3
GTIN/EAN: 9010189134435

€1,639.99*

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-90R3 gasoline radial engine 3-cylinder"
Almost no engine fascinates more than a radial engine. The incomparable sound, the circularly arranged cylinders and valve trains, as well as the massive crankcase, knows how to inspire every model pilot. Especially for replicas of originals with radial engines, Saito offers a selection of engines that not only stand out visually, but also distinguish themselves by performance and especially by reliability.

The FG-90R3 is the increased displacement version of the well-known FG-84R3. However, the dimensions have remained identical. The special Walbro carburetor supplies the engine reliably in all flight conditions. The heat sinks reduce the engine temperature by better cooling even under demanding conditions.

Technical information:
  • Dipsl.: 89,99 cc
  • Bore: 37,2 mm
  • Stroke: 27,6 mm
  • Weight: 3161 g (Engine only)
  • Weight Ignition: 250 g
  • Weight exhaut tuber: 157 g
  • Practical speed: 1300 - 7000 rpm
  • Propeller: 24x10" - 25x12"
  • Voltage: 6-12V (for Ignition)
  • Fuel: Regular Gasoline:Oil= 20:1


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: 90
HP: 6,5
RPM: 1300-7000
Weight (g): 3057 g
Cylinder Type: Ring
Incl. muffler: nein
Selection category: Benzinmotor
Box contents
  • FG-90R3 engine
  • with flexible exhaust manifolds
  • Alu engine mount
  • electronic ignition
  • English manual