Didn't realise a thread had already been posted about this , after opening my sons gear box I instantly thought something was missing , he has raced it 1 or 2 times a week since December and its holding up fine no apparent wear to anything ,
Without a doubt it definitely handles better on a slippy surface ie polished floor in a village hall
I will be buying an extra set of gears / shaft for my sons car to use outside then every other week remove it for indoors slippy conditions
