A CVD is a constant velocity driveshaft. Please see our article on driveshafts for details and to see how they differ from other driveshafts.
CVD driveshaft
What is a CVD driveshaft for an RC car, and why would I use one?

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What is a CVD driveshaft for an RC car, and why would I use one?
A CVD is a constant velocity driveshaft. Please see our article on driveshafts for details and to see how they differ from other driveshafts.
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