FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS
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FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS

Item No.
Saito Engines - SAIEG33R3
4.8
$999.99
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Product $999.99
Add Ons
Estimated Total: $999.99
Estimated Total: $999.99
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Overview

The Saito™ FG-33R3 engine is the gas/petrol version of the existing FA-200R3 glow engine. Above and beyond the advantages of a 4-stroke gas engine, this is the engine for those who like to run clean and efficient engines. Accompanied by the Saito power and precision craftsmanship, the distinguished look and sweet sound, this is the engine many of you have been waiting for. This engine provides easy starts and reliable performance due to the 2S LiPo-compatible electronic ignition. The Saito designed carburetor is specially made for 4-stroke engines, ensuring reliable fuel feed and outstanding performance at any attitude. Complete with mufflers, engine mount, and electronic ignition.

As an expert in reliable 4-strokes, Saito engineers have spent years developing the best-built 4-stroke gas engines. The power-to-weight ratio of a Saito engine creates a one-of-a-kind flying experience. For serious modelers, the long awaited arrival of a high-quality, powerful and precision craftsmanship gas engine is here.

Key Features

  • Horizon Hobby recommends the use of Red Line or Power Model synthetic oil only, at a mix ratio of 16:1 – 20:1

Product Specs

Bore
1.10 in (27.0mm)
Crankshaft Threads
8 x 1.25mm
Cylinder Type
Ringed AAC
Displacement
2.00 cu. in. (32.98 cc)
Engine (Only) Weight
50.8 oz (1.44 kg)
Ignition Weight
7.1 oz (200 g)
Muffler Threads
12mm
Muffler Type
Felixible tubes
Oil Type & Content
High-quality synthetic, 20:1 mix
Plug Type
SP-1 1/4-32 Spark Plug
Power Type
Gas
Prop 65
Prop 65 Warning Icon  California Residents Prop 65 WARNINGS.
RPM Range
1,700-9,500 rpm
Stroke
0.80 in (19.2mm)
Total Weight
61.0 oz (1.73 kg)
Replacement Parts
Optional Parts

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FAQ

It depends on the model, but as a general rule it would replace 26-30cc gasoline two-stroke engines.
FG-33R3 33cc 3-Cylinder Gasoline Radial Engine, BS