Left-handed Props
Two propellers spinning the same direction on twin engine boats will create steering torque. In other words, two right-hand (or standard rotation) propellers pull the stern hard to the right and the bow to the left.
Two opposite-direction propellers on twin engines eliminate this steering torque because the left-hand (or counter rotation) propeller balances out the right-hand propeller. This results in better straight-Line tracking and helm control at high speed.
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Opposite-direction propellers on twin engines eliminate steering torque because the left-hand prop balances out the right-hand propeller.
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