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What is an outboard propeller?

Propeller pitch determines the final gear ratio between the engine and the water. A boat should be “propped” to operate wi thin its wide-open throttle (WOT), which can be found in...

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Yamaha Gas Filters-- Why Numerous?

It's clear that Yamaha gas filters are necessary for outboard engines to perform effectively in the extreme marine atmospheres they consistently experience. Yet the question remains, why exist a lot...

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