The problem is all later versions of the RC10 used 3/16" axles instead of the 1/4" axles in the original. Also B4 rims don't have enough offset thanks to the longer B4 arms. B3 wheels can be used straight on if you change the axles to 3/16", or if you enlarge the hole in the wheel.
Alternatively using
HPI hex adapters you can use hex drive wheels. I might have a set of those hex drives for the RC10 somewhere if you want to go that route.