Originally Posted by
skrichter
Its kinda hard for me to believe these holes help with consistency/heat on a 1/10 electric vehicle. Do I think its slightly less rotating mass, yes. I'm just a little skeptical on this one I guess...
It actually makes quite a bit of a difference. The holes help make the whole slipper like a fan and helps keep the slipper cooler if that's a good example. You should never really have slipper heating problems unless you are in high heat. It especially helps in 4 wheel.