Saito FA-125

Saito FA-125 Engine
We are pleased to offer a wide variety of conversion parts and accessories for the Saito FA-125 Engine.
The Saito FA-125 is a powerful and reliable single-cylinder four-stroke engine, perfect for mid-to-large-scale RC models. Known for its smooth operation, robust torque, and excellent fuel efficiency, the FA-125 delivers consistent performance under demanding conditions. With its lightweight construction and precision engineering, this engine is a top choice for RC enthusiasts looking for both power and reliability.
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Specifications:
Displacement: 20.49 cc (1.25 cubic inches)
Practical rpm: 2,000 to 9,500
Recommended Prop Sizes: 15x6 to 17x6
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About the Brand:
Saito’s engines are crafted for smooth operation and consistent power output, making them ideal for a range of RC applications. Their radial engines, in particular, are revered for their iconic sound and appearance, which add unmatched realism to scale models.
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Engine Servicing
We can also offer our inhouse services in fitting these parts to your engine (Please visit our engine servicing page here for more info)
All Conversion Parts
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Saito Single Cylinder 4 Stroke Engine Sensor Bracket and Magnet Ring Conversion Kit
Regular price £54.95 GBPRegular priceUnit price / per
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1/4-32" Spark Plug
Regular price £17.82 GBPRegular priceUnit price / per -
RCEXL Opto Gas Engines Kill Switch (Use Futaba Plug)
Regular price £17.82 GBPRegular priceUnit price / per -
Power Switch With LED
Regular price £5.94 GBPRegular priceUnit price / per -
Iridium 1/4-32" Spark Plug
Regular price £26.14 GBPRegular priceUnit price / per -
Piston Stop 1/4-32"
Regular price £13.18 GBPRegular priceUnit price / per -
RCEXL Single Twin L-V 3W Radial Ignition Timing Device / Testing Kit
Regular price £9.50 GBPRegular priceUnit price / per -
Hex Glow Plug Thread Spark Plug by RCEXL
Regular price £16.98 GBPRegular priceUnit price / per -
RCEXL Single Cylinder Ignition 90 Degree 1/4-32" ME-8 5/16" (8mm Hex) Spark Plug Cap
Regular price £80.78 GBPRegular priceUnit price / per
Recommended Propellers for This Engine:
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Falcon Two Blade Sports Beechwood Propeller (Petrol) (9'-31')
Regular price From £5.59 GBPRegular priceUnit price / per -
Xoar Two Blade Scimitar Beechwood Painted Propeller (Petrol)
Regular price From £11.10 GBPRegular priceUnit price / per -
Falcon Two Blade Sports Carbon Fiber Propeller (Petrol) (16'-29')
Regular price From £63.99 GBPRegular priceUnit price / per -
Falcon Two Blade WWII Beechwood Propeller (Petrol)
Regular price From £27.46 GBPRegular priceUnit price / per -
Falcon Two Blade Classic Civilian Beechwood Propeller (Petrol)
Regular price From £27.46 GBPRegular priceUnit price / per

Saito FA-125
Something Not Right?
If you have any questions on this engine or queries about engine conversions and upgrades in general, please contact us and we'll get in touch promptly!