Popular Speed controllers include the Electronize ( youll need 2 ) Sabretooth , Scorpion XL or the newer XXL.

Then ..NiMh batteries approx 3300mah..of a voltage to suit your motor requirements plus a suitable charger.

Transmitter and reciever .....the NEW Spektrum DX6 2.4 Ghz is a popular choice but MUST have the BR6000 Bot Receiver option .

Have a browse through the Forum ....youll find loads of information that has been posted.