carburator plug

This is a carburetor plug for a stock walbro carburetor. You can find this carburetor on many 2 stroke motors. My carburetor is on my sv4 plane with zenoah motor. I place this plug for traveling to not spill gasoline when i put the plane in my car. The second reason is that the motor will not start when you travel with it. At last i use the plug to choke the motor. When i used the plane that day i place the plug and choke just once. After that i can start the engine by max 2 turns.

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