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Saito Engines FG-90R3 90cc 3-Cylinder Gasoline Radial Engine (Saito Engines EG90R3 | SAIEG90R3)

Model: Saito Engines EG90R3
Dist. #: SAIEG90R3   SKU: SAIEG90R3

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List Price:  $1,869.99
Price:  $1,799.99
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Updated on Dec 12, 2025 04:33:23 AM

FG-90R3 90cc 3-Cylinder Gasoline Radial Engine...

Features



Increased-displacement variation of the FG-84R3D2S Li-Po battery suitable ignition offers simple starts and trustworthy performanceEngine heat sink for improved cooling and performanceAmazing 4-stroke noise Saito™ engine soundUpdated consumption designComplete with electronic ignition, mufflers and engine standoffs




Summary


The Saito™ FG-90R3 engine is an updated variation of the FG-84R3D. The displacement has been increased while the physical measurements stay the exact same. This offers a modest increase in power and makes it a drop-in replacement for the FG-84R3D.

This engine is a scale-modelers delight, delivering the unbelievable noise and smooth dependability that Saito has built their reputation on. Above and beyond the benefits of a 4-stroke gasoline operation, this is the engine for those who prefer to run tidy and efficient engines. Accompanied by Saito power and accuracy craftsmanship, the prominent appearance and sweet noise, this is the engine a lot of you have been waiting on. This engine offers simple starts and trustworthy performance due to the TWO Li-Po-compatible electronic ignition. The Walbro carburetor includes a turning barrel specially produced 4-stroke engines, making sure trustworthy fuel feed and exceptional performance at any attitude. An engine heat sink offers much better cooling and performance in demanding conditions. Provided total with mufflers, engine mount, and electronic ignition.

As a professional in trustworthy 4-stroke engines, Saito engineers spend years establishing the best-built 4-stroke gasoline engines. The power-to-weight ratio of a Saito engine produces a one-of-a-kind flying experience. For severe modelers, the FG-90R3 is here with the quality, noise and accuracy craftsmanship Saito is understood for.
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