If you are not at least moderately informed about how engines work, you may still be aware that they all require water, or antifreeze, in order to function. It is true that some form of coolant is required to keep engines from overheating, but for some engines, the cooling is performed using air. Air-cooled engines feature cooling fins extending from the side of the cylinders and heads to help dissipate heat by having fast-moving air passed over them, and
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