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Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Gasoline engine lowers operating costs as much as 90%
Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)
Item #: 83721099

Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN)

Item #: 83721099

GBP 650

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Gasoline engine lowers operating costs as much as 90%
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What Stands Out

High Performance
The Saito EG21 provides exceptional power and torque, ensuring a robust performance for model aircraft enthusiasts seeking reliability in high-stakes flying conditions.
4-Stroke Technology
With advanced 4-stroke technology, this engine delivers quieter operation and fuel efficiency, making it a perfect choice for hobbyists focused on eco-friendliness and extended flying time.
Easy Installation
Designed for seamless integration into various models, the Saito EG21 features user-friendly mounting, reducing setup time and allowing enthusiasts to spend more time flying.

Product Details

Shop Saito Engines EG21 FG-21(1.26) 4-Stroke Gas Engine (BN) online at a best price in Guernsey. 40664751
  • Key Features Gasoline engine lowers operating costs as much as 90% Latest carb technology makes for easier tuning and operating 21cc displacement in a 17cc case New valve seat design New, smaller magnetic ignition system fits into tighter cowl installations Horizon Hobby recommends the use of Red Line or Power Model synthetic oil only, at a mix ratio of 16:1 – 20:1 Overview There are a lot of advantages to going with gas, like cleaner operation and cheaper fuel. But Saito™ 4-stroke gas engines give modelers more, namely some of the most impressive power-to-weight ratios in their class. The FG-21 engine is no exception. Based on the groundbreaking Saito FG-20 engine, it packs 21cc of power into a 17cc case. Accompanying the extra displacement is the latest carb technology, updated exhaust valve seats and, of course, the sweet 4-stroke sound Saito engines are famous for.
Manufacturer part numberEG21
Vehicle modelEG21
Vehicle makeSaito Engines
Vehicle fitment typeSpecific
BrandSaito Engines
Automotive specialty part typeGasoline engine
MaterialPlastic and Metal
ColorMulticolor
Weight2.85 lb (1.29 kg)
Vehicle typePlane
Pack quantity1

Who Should Buy?

Suitable For
  • Avid Modelers

    Perfect for hobbyists looking for high-performance engines for advanced remote-controlled airplanes and other models.

  • R/C Enthusiasts

    Ideal for radio control enthusiasts seeking superior power and reliability in their four-stroke engine applications.

  • Scale Pilots

    Great for scale model pilots who need a realistic engine sound and performance in their aircraft.

Not Suitable For
  • Beginners

    Not suitable for beginners due to the complexity of setup and tuning required for optimal performance.

Product Description

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Customer Questions & Answers

  • Question: What are the advantages of using a gasoline engine?

    Answer: Advantages include cleaner operation and cheaper fuel.
  • Question: What oil is recommended for use with this engine?

    Answer: Horizon Hobby recommends the use of Red Line or Power Model synthetic oil only, at a mix ratio of 16:1 – 20:1.
  • Question: What is the displacement of the FG-21 engine?

    Answer: The FG-21 engine packs 21cc of power into a 17cc case.

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