eli5 why does the cars R gear sound so different to the 1st gear? you can always hear the different when a car is backing up.

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eli5 why does the cars R gear sound so different to the 1st gear? you can always hear the different when a car is backing up.

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Anonymous 0 Comments

Forward gears – angled tooth design, smoother and quieter meshing, more expensive to manufacture.

Reverse gear – straight cut, good for low speed applications, not as smooth meshing of gears which produces destinctive whine when in operation.

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