Saito FG-73R5 - 5-Cylinder Radial 4-Stroke Gasoline Engine
This radial gasoline engine is a scale-modelers delight, delivering an incredible sound, smooth poower and reliability that Saito has built their reputation on.

Features:
Application: 2-stroke 50cc gasoline class
5-cylinder radial offers great scale appearance
2S Li-Po battery compatible ignition provides easy starts and reliable performance
Amazing 4-stroke Saito™ engine sound
Updated intake design
The engine comes complete with electronic ignition, flex-pipe exhausts and engine standoffs
Saito recommends the use of KLOTZ Original Techniplate synthetic oil, at a mix ratio of 15:1 – 20:1

Specs:
Displacement: 72.7cc
Bore: 29.0mm
Stroke: 22.0mm
Weight (Approx): 2600g
Weight (Muffler): 280g
Weight (Ignition): 380g
Practical RPM Range: 1200-7800rpm
Suggested Prop Size: 22"x10"-23"x10"
Battery for Ignition: 6-8.4V with more than 1.5Ah
Spark Plug: SP-1 or SP-2 (1/4-32)