Dual ULM 65E

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Brand: Dual

Dual ULM 65E refers to a type of aviation engine called an ultralight aircraft engine. ULM stands for Ultralight Motor, and the model number 65E denotes specific characteristics of this engine.Here's a breakdown of what the letters and numbers indicate in this engine model name:- Dual: This specification refers to the fact that this engine has two cylinders instead of one. Engines with two or more cylinders offer better power output, better fuel efficiency, and improved side-load capabilities compared to a single-cylinder engine of similar displacement.- ULM: As I mentioned earlier, ULM is the category of aircraft engine that this engine belongs to. It pertains to the engine's weight, power output, and other characteristics that make it suitable for use in ultralight and other small aircraft.- 65: The number 65 indicates the displacement, measured in cubic centimeters (cc), of the engine's intake cylinders combined. In this case, the total displacement is approximately 65cc, meaning each cylinder has a displacement of approximately 32.5cc.- E: This final letter indicates an additional feature of the engine, in this case, the engine's ignition system. The "E" stands for electronic ignition, meaning the engine uses electronic systems to provide ignition rather than a more traditional magneto ignition.Overall, the Dual ULM 65E is a lightweight and powerful engine designed for use in ultralight and other small aircraft where power output and efficiency are critical factors.