YS 120 Single Cylinder

YS 120 Single Cylinder Engine

We are pleased to offer a wide variety of conversion parts and accessories for the YS 120 Single Cylinder Engine.

The YS 120 Single Cylinder engine is a high-performance four-stroke engine designed for RC enthusiasts who demand precision, power, and reliability. With its lightweight construction and exceptional power output, the YS 120 is perfect for mid-to-large-scale RC models and aerobatic projects. Known for its advanced fuel system and robust design, this engine delivers consistent performance and superior fuel efficiency.

  • Specifications:

    Displacement: 19.96 cc (1.22 cubic inches)

    Practical rpm: 2,000 to 9,000

    Recommended Prop Sizes: 15x8 to 16x6

  • About the Brand:


    About YS Engines
    YS Engines is a globally recognized leader in the RC industry, known for its innovative and high-performance four-stroke engines. With a reputation for exceptional power, precision engineering, and advanced technology, YS engines deliver consistent reliability and unparalleled performance for RC enthusiasts.

  • 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

Recommended Propellers for This Engine:

1 5

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!