Discontinued
Brand Logo
4.1 out of 5 Customer Rating

84cc 3-Cylinder Gas Radial Engine: BR

Item No. SAIEG84R3D
Discontinued
Brand Logo
4.1 out of 5 Customer Rating

84cc 3-Cylinder Gas Radial Engine: BR

Item No. SAIEG84R3D
This Item is No Longer Available
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Product Details

Key Features

  • Gasoline version of the 450 3-cylinder radial
  • Larger displacement than the glow version
  • 2S Li-Po battery compatible ignition without a regulator provides easy starts and reliable performance
  • Engine heat sink for better cooling and performance through an aerobatic routine
  • 4-stroke sound Saito™ engines are famous for
  • Complete with electronic ignition, mufflers and engine standoffs

Video Overview

Overview

The Saito™ FG-84R3 engine is the gas/petrol version of the existing FA-450R3 glow engine. This engine is designed specifically for large models and performance airframes. 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 delivers a larger displacement than the older 450 3-cylinder radial engine, and provides easy starts and reliable performance due to the 2S LiPo-compatible electronic ignition. The designed Walbro carburetor features a rotating barrel specially made for 4-stroke engines, ensuring reliable fuel feed and outstanding performance at any attitude. Engine heat sink provides better cooling and performance through an aerobatic routine. Complete with mufflers, engine mount, and electronic ignition.

As an expert in reliable 4-stroke engines, Saito engineers spent years developing the best-built 4-stroke gas engine. 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 the 450R3 gas version is here with the same quality, sound and precision craftsmanship Saito is known for.

Product Specifications

Specs

Ignition Weight 8.8 oz (250 g)
Muffler Threads M14
Muffler Type Flex tube
Muffler Weight 5.5 oz (157 g)
Oil Type & Content 20:1 gas/oil ratio
Plug Type CM-6
Prop Range 23 x 10 ? 24 x 10
Recommended Fuel 87?92 octane gasoline
RPM Range 1,400 ? 6,500 on ground
Stroke 27.6mm (1.09 in) x 3
Total Weight 7.8 lb (3.5 kg)
Cylinder Type Ringed
Displacement 5.14 cu. in. (84.28 cc)
Engine (Only) Weight 6.7 lb (3.1 kg)
Power Type Gas
Crankshaft Threads M10 x 1.25
Crankshaft Type Threaded
Cylinders Radial
Benchmark Prop 24 x 10 @ 6,300 rpm
Bore 36.0mm (1.42 in) x 3
Carb Type Walbro