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Saito FG-100TS 4-Stroke 100cc


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1 381,30 €

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Product Description

The Saito FG petrol engine is a four-stroke power plant developed expressly for use in model aircraft, combining high performance and durability with low weight. The engine is based on the FA-220 glowplug engine, but features a number of detail modifications, including a carburettor suitable for petrol and an electronic ignition system.

The result is a very frugal engine with lower fuel costs. Model soiling is greatly reduced, and the engine can be hand-started in the normal direction of rotation - no starting equipment required.

Special features:

  • One-piece cylinder / cylinder head: this method of construction saves weight, prevents distortion and promotes efficient cooling. The inside of the cylinder is hard-chromed; there is no separate cylinder liner.
  • Ringed, high silicon-content aluminium piston..
  • Robust connecting rod forged from heavy-duty aluminium, with phosphor-bronze big-end bush for running on petrol.
  • High-strength crankshaft forged from chrome-molybdenum steel, supported in twin ballraces.
  • Space-saving front-mounted camshaft and cam gears, with steep-rise cam for efficient fuel induction.
  • Highly efficient cylinder with pent-roof combustion chamber.
  • Similar exhaust note to that of a typical single-cylinder four-stroke engine.
  • Carburettor with membrane pump, specifically designed for four-stroke petrol engines.
  • Electronic battery ignition system expressly developed for sparkplug operation..
  • Runs on standard two-stroke fuel mixture (e.g. moped or lawnmower mix)


Displacement [cm³]: 100,3
Bore Ø [mm]: 46,3
Stroke [mm]: 33,6
Propeller size: 25x12" - 27x8"
RPM [1/min]: 5500 - 6000
Weight [g]: 4040



We guarantee repairs to your radio equipment, from Drones, Cars, Helis, Planes or Boats, with its own workshop and specialized personnel. (static, radio control, electronic repair, etc.)

You can count on a service of excellence, with advice of accessories or parts adjusted to your needs and with the guarantee of the quality that our services offer.

We know that not everyone is experienced and often the first steps in radiomodelismo are obscure and difficult, but we are here to help and follow you in the evolution of your knowledge of this fabulous hobby.

Want to evolve your vehicle? Well, you can count on the best advice to do a complete upgrade, in phases or even to add the accessory that you want but do not have enough knowledge to apply it.

Count on us, count on free budgets, clear and without surprises in the end.

Purchased at SVModelismo or another shop, your vehicle is always well treated with our technicians and with a complete workshop.

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