You can "waterproof" any of the electronics and esc's. There are videos all over the place on how to.
[ame="http://www.youtube.com/watch?v=LUSmKAvHyEk"]How to waterproof your ESC/ Mamba Monster - YouTube[/ame]
[ame="http://www.youtube.com/watch?v=LUSmKAvHyEk"]How to waterproof your ESC/ Mamba Monster - YouTube[/ame]
