I don't want to disapoint you or try to discourage you but I totaly gave up 2wd on polished floor ... you type 2wd drifting rc car on youtube and see what I'm on about it's just uncontrolable and frustrating ....
I've never found a proper one . The only one I could find I discovered that the floor the guy was using had a heating system under it so it was better than cold polished floor . I really hope you can find something that will work but I doubt it
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